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  1. Mar 2021
    1. Eight years after the pandemic influenza outbreak, a lawsuit alleging that GlaxoSmithKline’s Pandemrix vaccine caused narcolepsy has unearthed internal reports suggesting problems with the vaccine’s safety. Peter Doshi asks what this means for the future of transparency during public health emergencies
    1. In 1976, 2 recruits at Fort Dix, New Jersey, had an influenzalike illness. Isolates of virus taken from them included A/New Jersey/76 (Hsw1n1), a strain similar to the virus believed at the time to be the cause of the 1918 pandemic, commonly known as swine flu. Serologic studies at Fort Dix suggested that >200 soldiers had been infected and that person-to-person transmission had occurred. We review the process by which these events led to the public health decision to mass-vaccinate the American public against the virus and the subsequent events that led to the program's cancellation. Observations of policy and implementation success and failures are presented that could help guide decisions regarding avian influenza.
    1. In April 1955 more than 200 000 children in five Western and mid-Western USA states received a polio vaccine in which the process of inactivating the live virus proved to be defective. Within days there were reports of paralysis and within a month the first mass vaccination programme against polio had to be abandoned. Subsequent investigations revealed that the vaccine, manufactured by the California-based family firm of Cutter Laboratories, had caused 40 000 cases of polio, leaving 200 children with varying degrees of paralysis and killing 10.
    1. Rapid development of a vaccine to prevent coronavirus disease 2019 (COVID-19) is a global imperative, and defining the stakes and potential hurdles is critical because regulatory and medical decisions are based on benefit:risk calculations. The ability of viruses to achieve pandemic spread is diminished by establishing higher levels of community (herd) immunity, and a key question is whether protection against severe acute respiratory syndrome–coronavirus 2 (SARS-CoV-2) will happen by widespread deployment of an effective vaccine or by repeated waves of infection over the next few years until ∼60 to 70% of people develop immunity. Because the human population is naïve to SARS-CoV-2, the consequences of repeated epidemics will be unacceptably high mortality, severe economic disruption, and major adjustments to our way of life. Therefore, the benefit of developing an effective vaccine is very high, and even greater if it can be deployed in time to prevent repeated or continuous epidemics.
    1. The immunization is the first approved for widespread use but could be dangerous because it hasn’t been tested in large trials, say researchers.
    1. We carried out this study to describe the difference between intention to receive vaccine against influenza A (H1N1) before the vaccination campaign and actual vaccine coverage rate after vaccination campaign; and to find out the factors affecting the acceptability. We analyzed data on intention to receive vaccine against influenza A (H1N1) and actual vaccination coverage rate from IR (immunization registry). In a survey of pre-vaccination, the sample size was 1042 and the survey results were weighted with gender and age distribution for sample distribution to be similar to population distribution. Although the intention to receive vaccine against influenza A (H1N1) was high, the actual vaccination coverage was lower than their intention. The factors affecting their intention were the degree of fear for novel influenza A (H1N1), the possibility to be infected with the virus, priority for production of novel influenza vaccine between timing and safety, and belief for effectiveness of novel influenza vaccine. Besides 2009 influenza A (H1N1) vaccination experience developing to resolve the effecting factors on intentions to receive vaccine, which would be the effective way to prepare for anther pandemic in the future.
    1. BackgroundOn the 30th September 2009, the pandemic (H1N1) 2009 influenza vaccine was made available to adults and children aged 10 years and over, in Australia. Acceptance of a novel vaccine is influenced by perceptions of risk including risk of infection, risk of death or severe illness and risk of serious vaccine side-effects. We surveyed a sample of residents from Sydney, Australia to ascertain their risk perception, attitudes towards the pandemic and willingness to accept the pandemic (H1N1) 2009 influenza vaccine.MethodsWe sampled residents using a cross-sectional intercept design during the WHO Phase 6. Members of the public were approached in shopping and pedestrian malls to undertake the survey during September and October 2009. The survey measured perceived risk, seriousness of disease, recent behavioural changes, likely acceptance of the pandemic (H1N1) 2009 vaccine and issues relating to uptake and perceived safety.ResultsOf the 627 respondents, the majority felt that they had a "very low to low" (332/627, 52.9%) risk of acquiring H1N1. 24.5% (154/627) of respondents believed that the disease would "very seriously or extremely" affect their health. Nearly half (305/627, 48.6%) reported that in response to the "swine flu" outbreak they had undertaken one or more of the investigated behavioural changes. Overall, the self-reported likelihood of accepting vaccination against novel H1N1 was 54.7% (343/627).ConclusionsWhile, most participants did not believe they were at high risk of acquiring pandemic H1N1 2009, over half of the sample indicated that they would accept the vaccine. Participants who were vaccinated against the seasonal influenza were more likely to receive the H1N1 vaccine. Concerns about safety, the possibility of side effects and the vaccine development process need to be addressed.
    1. A survey of SARS-CoV-2 genome sequences from the UK has detected a number of variants that had been assigned to the B.1.1.7 lineage but which do not contain the full set of B.1.1.7 ‘lineage defining’ mutations [1]. Examination of these sequences revealed that some genome sections carry mutations characteristic of B.1.1.7, whilst other sections carry mutations specific to another lineage (Figure1; Table 1). Long runs of mutations along the SARS-CoV-2 that match different lineages are strongly indicative of virus recombination. In four instances (recombinant groups A-D) the same mosaic genome structure is observed in multiple closely-related genomes sampled from different infected people (Figure S1). These sequences are therefore highly unlikely to be artefactual (see discussion below). Additionally, we detected a further four mosaic virus genomes, each represented by only one genome sequence (Figure S2). These are also likely to be recombinants, but with a lower level of confidence.
    1. The COVID-19 pandemic has ravaged the globe, and its causative agent, SARS-CoV-2, continues to rage. The prospects of ending this pandemic rest on the development of effective interventions. Single and combination monoclonal antibody (mAb) therapeutics have received emergency use authorization1–3, with more in the pipeline4–7. Furthermore, multiple vaccine constructs have shown promise8, including two with ~95% protective efficacy against COVID-199,10. However, these interventions were directed toward the initial SARS-CoV-2 that emerged in 2019. The recent emergence of new SARS-CoV-2 variants B.1.1.7 in the UK11 and B.1.351 in South Africa12 is of concern because of their purported ease of transmission and extensive mutations in the spike protein. We now report that B.1.1.7 is refractory to neutralization by most mAbs to the N-terminal domain (NTD) of the spike and relatively resistant to a few mAbs to the receptor-binding domain (RBD). It is not more resistant to convalescent plasma or vaccinee sera. Findings on B.1.351 are more worrisome in that this variant is not only refractory to neutralization by most NTD mAbs but also by multiple individual mAbs to the receptor-binding motif on RBD, largely owing to an E484K mutation. Moreover, B.1.351 is markedly more resistant to neutralization by convalescent plasma (9.4 fold) and vaccinee sera (10.3-12.4 fold). B.1.351 and emergent variants13,14 with similar spike mutations present new challenges for mAb therapy and threaten the protective efficacy of current vaccines.
    1. On 30 December 2020, the UK announced a deviation from the recommended protocol for the Pfizer-BioNTech covid-19 vaccine, prolonging the interval between doses from 3 to 12 weeks.12 Similar decisions were made for the Oxford-AstraZeneca vaccine, for which a longer gap between doses had been shown to improve efficacy in some age groups.3The stated intention was to maximise benefit with limited supplies and to minimise hospital admissions and deaths. For the Pfizer-BioNTech vaccine, the decision to delay the second dose was based on extrapolations from phase III trial data showing an efficacy of 89% 15-21 days after the first dose.45At the time, Pfizer did not support the decision, stating that high efficacy could not be guaranteed.6
    1. A small subset of Facebook users is reportedly responsible for the majority of content expressing or encouraging skepticism about Covid-19 vaccines, according to early results from an internal Facebook study.The study, first reported by the Washington Post, confirms what researchers have long argued about how the echo chamber effect can amplify certain beliefs within social media communities. It also shows how speech that falls short of outright misinformation about vaccines, which is banned on Facebook, can still contribute to vaccine hesitancy.A document outlining the study – which has not been publicly released – was obtained by the Washington Post. Researchers at Facebook divided users, groups and pages into 638 “population segments” and studied them for “vaccine hesitant beliefs”, according to the Post. This could include language such as “I am worried about getting the vaccine because it is so new”, or “I don’t know if a vaccine is safe”, rather than outright misinformation.
    1. Thousands of adolescent girls across south-east Asia and the Pacific are being forced to leave school and get married instead as a result of the coronavirus pandemic, a charity has warned, saying “a generation of girls could be lost”.
    1. A specific form of severe cerebral venous thrombosis associated with platelet deficiency (thrombocytopenia) and bleeding has been identified in seven cases (as of 15 March 2021) in temporal association with vaccination with COVID-19 Vaccine AstraZeneca.
    1. The aim of the article is to determine the predictors of mental health among Polish society. Research was conducted after the first wave of the pandemic. Due to such an approach, it was possible to determine whether secondary effects of the pandemic have impact on mental health, apart from socio-demographic and psychological factors. In order to gather the research material, the CAWI on-line survey method was applied and carried out within the framework of the Ariadna Research Panel on the sample of 1079 Poles aged 15 and over. The FCV-19S scale, which is used to measure the fear of COVID-19 was applied in the measurement. It is a verified diagnostic instrument used to measure mental health in a lot of countries. The results of a hierarchical regression analysis have shown that the factors which increase the level of fear of COVID-19 are demographic, social and psychological features as well as attitudes towards the pandemic. The results of research indicate the significance of social context in the analysis and explanation of the effects of disasters and cataclysms
    1. Falsificationist and confirmationist approaches provide two well-established ways of evaluating generalizability. Yarkoni rejects both and invents a third approach we call neo-operationalism. His proposal cannot work for the hypothetical concepts psychologists use, because the universe of operationalizations is impossible to define, and hypothetical concepts cannot be reduced to their operationalizations. We conclude that he is wrong in his generalizability-crisis diagnosis.
    1. One of the appeals of conspiracy theories in times of crises, such as the COVID-19 pandemic, is that they provide a scapegoat – someone to blame for what has happened. By doing this, they increase distrust, negative feelings, and even hostility toward implicated actors, whether those are powerful social outgroups or one’s own government representatives. We report two studies to examine such social consequences of COVID-19 conspiracy theories. In Study 1 (N = 501), we showed the distinct pattern of relationships between China-specific and generic COVID-19 conspiracy beliefs and prejudice and discrimination toward three social groups associated with the pandemic. In Study 2 (N = 1024), lowered trust in government regulations and increased hostility associated with the COVID-19 and generic conspiracy beliefs predicted justification of and willingness to engage in non-compliance with government regulations, violent attacks on 5G masts, and anti-government protests. Also, across both studies, increased exposure to information about COVID-19 was associated with endorsing fewer conspiracy theories, but it also brought about stronger feelings of anxiety and lack of control, which in turn contributed to higher conspiracy belief. We highlight the potential social problems associated with the wide-spread COVID-19 conspiracy theories as well as potential solutions to counteract them.
    1. Recent research suggests that shifting users’ attention to accuracy increases the quality of news they subsequently share online. Here we help develop this initial observation into a suite of deployable interventions for practitioners. We ask (i) how prior results generalize to other approaches for prompting users to consider accuracy, and (ii) for whom these prompts are more versus less effective. In a large survey experiment examining participants’ intentions to share true and false headlines about COVID-19, we identify a variety of different accuracy prompts that successfully increase sharing discernment across a wide range of demographic subgroups while maintaining user autonomy. Research questions: * There is mounting evidence that inattention to accuracy plays an important role in the spread of misinformation online. Here we examine the utility of a suite of different accuracy prompts aimed at increasing the quality of news shared by social media users. * Which approaches to shifting attention towards accuracy are most effective? * Does the effectiveness of the accuracy prompts vary based on social media user characteristics? Summary: Using survey experiments with N=9,070 American social media users (quota-matched to the national distribution on age, gender, ethnicity, and geographic region), we compared the effect of different treatments designed to induce people to think about accuracy when deciding what news to share. Participants received one of the treatments (or were assigned to a control condition), and then indicated how likely they would be to share a series of true and false news posts about COVID-19. We identified three lightweight, easily-implementable approaches that each increased sharing discernment (the quality of news shared, measured as the difference in sharing probability of true versus false headlines) by roughly 50%, and a slightly more lengthy approach that increased sharing discernment by close to 100%. We also found that another approach that seemed promising ex ante (descriptive norms) was ineffective. Furthermore, gender, race, partisanship, and concern about COVID-19 did not moderate the effectiveness of the accuracy prompts, while the prompts were more effective for participants who were more attentive, reflective, engaged with COVID-related news, concerned about accuracy, college-educated, and middle-aged. From a practical perspective, our results suggest a menu of accuracy prompts that are effective in our experimental setting and that technology companies could consider testing on their own services.
    1. Monitoring the reasons why a considerable number of people do not receive recommended vaccinations allows identification of important trends over time, and designing and evaluating strategies to address vaccine hesitancy and increase vaccine uptake. Existing validated measures assessing vaccine hesitancy focus primarily on confidence in vaccines and the system that delivers them. However, empirical and theoretical work has stated that complacency (not perceiving diseases as high risk), constraints (structural and psychological barriers), calculation (engagement in extensive information searching), and aspects pertaining to collective responsibility (willingness to protect others) also play a role in explaining vaccination behavior. The objective was therefore to develop a validated measure of these 5C psychological antecedents of vaccination.
    1. Historical and experimental analyses suggest contradictory deviations from efficient reasoning. In some cases, people tend to oversimplify and ignore important factors like germs, while in others they seem to overcomplicate and consider non-existent factors like imaginary demons. The current study shows how this apparent contradiction can be the product of a tendency to rely on small samples of past experience. Simulations demonstrate that reliance on small samples triggers apparent over-simplicity when simple choice rules are counterproductive but better for most sets of samples; the opposite over-complexity bias emerges when the optimal rule is simple but fails in most samples. The descriptive value of this hypothesis is demonstrated in two preregistered studies with 300 Mechanical-Turk participants. Study 1 shows the qualitative pattern predicted by the reliance on the small-samples hypothesis. Study 2 compares alternative formulations of the sampling process and clarifies the importance of a distinction between choice and sampling processes.
    1. A dad sat down in March 2020 and started a Google doc to keep a record of resources for friends and family, track the progress of life and the response to the COVID-19 pandemic, and tried to stay sane. This continued for a year.
    1. Davies, Catherine, Alexandra Hendry, Shannon P. Gibson, Teodora Gliga, Michelle McGillion, and Nayeli Gonzalez-Gomez. ‘Early Childhood Education and Care (ECEC) during COVID-19 Boosts Growth in Language and Executive Function’. PsyArXiv, 10 March 2021. https://doi.org/10.31234/osf.io/74gkz.

    2. High-quality, centre-based education and care during the early years benefits cognitive development, especially in children from disadvantaged backgrounds. During the COVID-19 pandemic and its associated lockdowns, access to early childhood education and care (ECEC) was disrupted. We investigate how this period affected the developmental advantages typically offered by ECEC. Using parent-report data from 189 families living in the UK, we explore associations between time spent in ECEC by 8-to-36-month-olds, their socioeconomic background, and their growth in language and executive functions between Spring and Winter 2020. Receptive vocabulary growth was greater in children who continued to attend ECEC during the period, with a stronger positive effect for children from less advantaged backgrounds. Growth of cognitive executive functions was boosted by ECEC attendance during the period, regardless of socioeconomic background. Our findings highlight the importance of high-quality ECEC for the development of key skills and for levelling socioeconomic inequalities.
    1. As the first wave of COVID-19 vaccines enter the market, and global immunisation programmes are implemented, the time is right to remind researchers and regulatory agencies of the critical importance of including biological sex as a variable in trial data analysis and reporting.1Bischof E Wolfe J Klein SL Clinical trials for COVID-19 should include sex as a variable.J Clin Invest. 2020; 130: 3350-3352Crossref PubMed Scopus (21) Google Scholar The phase 3 Oxford–AstraZeneca trial interim report indicates more participation from women, which the investigators attribute to a recruitment focus on health-care workers,2Voysey M Clemens SAC Madhi SA et al.Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK.Lancet. 2021; 397: 99-111Summary Full Text Full Text PDF PubMed Scopus (96) Google Scholar but they have not yet reported or discussed how biological sex could influence the data. Future reporting of sex-disaggregated data and a discussion of how sex factors influence the trial outcomes would benefit regulatory and public decision making and the design of mass vaccination programmes.
    1. There is little difference in reluctance to take the coronavirus vaccine among Black and white people in the U.S., according to the latest NPR/PBS NewsHour/Marist survey. Among those who responded to the survey, 73% of Black people and 70% of White people said that they either planned to get a coronavirus vaccine or had done so already; 25% of Black respondents and 28% of white respondents said they did not plan to get a shot. Latino respondents were slightly more likely to say they would not get vaccinated at 37%, compared with 63% who either had or intended to get a vaccine. The findings come amid concerns in some states over who is getting vaccinated and who is not, with data in some states suggesting stark racial disparities. The pandemic has had an outsized impact on people of color, especially Black Americans.
    1. A key issue in Britain’s referendum on European Union membership was the free movement of labour into Britain, with Brexit ‘Leavers’ having more negative attitudes towards immigrants compared to ‘Remainers’. Such anti-immigrant attitudes are driven by feelings of threat. As Brexit negotiations continued, the coronavirus pandemic presented a new threat, potentially heightening anti-immigrant attitudes. However, the prominent sacrifices of migrant workers in the fight against coronavirus suggests a potential for softening public attitudes. We ask: how did the COVID-19 pandemic, in the context of ongoing Brexit negotiations, affected anti-immigrant attitudes and how did these effects differ between Leavers and Remainers? Through a survey experiment, we test the effects of priming COVID-19 thoughts, showing that COVID-19 may exacerbate anti-immigrant attitudes among Leavers while having little effect on Remainers. In doing so, we explore the effect of a viral threat on immigration attitudes and heterogeneity in that effect, based on political identities.
    1. Research shows that high levels of media multitasking (either situationally induced or chronic) may be associated with a decreased cognitive function. Since cognitive capacity is required for efficient correction of one’s judgment after learning that the judgement base is no longer valid, we expected that high levels of media multitasking would decrease one’s ability to adequately update their beliefs. We ran two studies in which participants were asked to form an impression of a target person based on their online profile from a professional networking site. The profile contained either neutral information (control condition) or negative comment from a former supervisor which was later debunked (false information conditions). We additionally manipulated media multitasking demands (in Study 1) or measured participants’ frequency of media multitasking (Study 2) and tested whether the level of media multitasking is related to the degree to which the initial attitudes were adjusted after learning that the negative comment was false. We found a significant but rather small effect of manipulation in Study 1 indicating that participants in both multitasking conditions had more negative attitudes after correction compared to the baseline, but not to the mono-tasking condition. Crucially, media multitasking demands did not impact attitude adjustment. Results of Study 2 showed that the relationship between media multitasking frequency measured with a scale and attitude adjustment were non-significant. Overall, the current findings suggest that media multitasking, experimentally manipulated or chronic, plays a negligible role in correction after misinformation.
    1. Although there is increasing awareness of disparities in COVID-19 infection risk among vulnerable communities, the effect of behavioral interventions at the scale of individual neighborhoods has not been fully studied. We develop a method to quantify neighborhood activity behaviors at high spatial and temporal resolutions and test whether, and to what extent, behavioral responses to social-distancing policies vary with socioeconomic and demographic characteristics. We define exposure density (ExρExρ<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi>E</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:mi>ρ</mml:mi></mml:math>) as a measure of both the localized volume of activity in a defined area and the proportion of activity occurring in distinct land-use types. Using detailed neighborhood data for New York City, we quantify neighborhood exposure density using anonymized smartphone geolocation data over a 3-mo period covering more than 12 million unique devices and rasterize granular land-use information to contextualize observed activity. Next, we analyze disparities in community social distancing by estimating variations in neighborhood activity by land-use type before and after a mandated stay-at-home order. Finally, we evaluate the effects of localized demographic, socioeconomic, and built-environment density characteristics on infection rates and deaths in order to identify disparities in health outcomes related to exposure risk. Our findings demonstrate distinct behavioral patterns across neighborhoods after the stay-at-home order and that these variations in exposure density had a direct and measurable impact on the risk of infection. Notably, we find that an additional 10% reduction in exposure density city-wide could have saved between 1,849 and 4,068 lives during the study period, predominantly in lower-income and minority communities.
    1. This paper asks how strategies of information sampling are affected by a learner’s goal. Based on a theoretical analysis and two behavioral experiments, we show that learning goals have a crucial impact on the decision of when to stop sampling. This decision, in turn, affects the statistical properties (e.g. average values, or standard deviations) of the data collected under different goals. Specifically, we find that sampling with the goal of making a binary choice can introduce a correlation between the average value of a sample and its size (the number of values sampled). Across multiple rounds of sampling, this has the potential of biasing learn- ers’ inferences about the underlying process that generated the samples, specifically if learners ignore sample size when making these inferences. We find that people are indeed biased in this way and make different inferences about the same data-generating process when sampling with different learning goals. These findings highlight yet another danger of inferring general patterns from samples of evidence the learner had a hand in collecting.
    1. EU regulators are reviewing reports of low blood platelets in patients who received any of the three approved COVID-19 vaccines from Pfizer/BioNTech, AstraZeneca and Moderna.
  2. sites.google.com sites.google.com
    1. We are writing as behavioural scientists to express concern about the timing of UK delay measures involving social distancing. As is clear from the disaster unfolding in Italy, there is a unique window for delaying the spread of COVID-19. Current government thinking seems to crucially involve the idea of “behavioural fatigue”. This is the worry that, if implemented too early, measures limiting social contact will be undercut just at the point at which they are most required, because people will have tired of the limitations and will revert to prior behaviour –in part precisely because those measures are effective in reducing spread and hence perceived risk.
    1. How essential is trust in science to prevent the spread of COVID-19? People who trust in science are more likely to comply with official guidelines, suggesting that higher levels of compliance could be achieved by improving trust in science. However, analysis of a global dataset (N=4341) shows that this view is mistaken. Trust in science had a small, indirect effect on adherence to the rules. It affected adherence only insofar as it predicted people's approval of prevention measures. Trust in science also mediated the relationship between political ideology and approval of the measures. These effects varied across countries, and were especially different in the USA. Overall, these results mean that any increase in trust in science is unlikely to yield strong immediate improvements in physical distancing. Nonetheless, given its relationships with both ideology and individuals' attitudes to the measures, trust in science may be leveraged to yield longer-term and more sustained social benefits.
    1. Public opinion regarding scientific developments such as genetically modified (GM) food can be mixed. We suggest such science-based technological innovations are rejected by some because they are perceived to be advanced as part of a conspiracy. In nationally representative samples (Australia n=1,011; New Zealand n=754) we report the associations between five conspiracism facets and anti-science attitudes. Results indicate broad public opposition to GM food and use of nuclear power, but more acceptance of renewable power, potable recycled water, 5G networks, and childhood vaccinations. There were small to moderate associations between the rejection of scientific innovations and conspiracism. Multivariate models estimating unique associations of conspiracism facets with anti-science attitudes suggested several novel and important relationships, particularly for childhood vaccination, GM food, and 5G networks. We discuss the importance of examining factors such as conspiracism in understanding what may motivate and sustain rejection of scientific evidence-based claims about socially contentious technological innovations.
    1. The infection fatality ratio (IFR) is a key statistic for estimating the burden of coronavirus disease 2019 (COVID-19) and has been continuously debated throughout the current pandemic. Previous estimates have relied on data early in the epidemic, or have not fully accounted for uncertainty in serological test characteristics and delays from onset of infection to seroconversion, death, and antibody waning. After screening 175 studies, we identified 10 representative antibody surveys to obtain updated estimates of the IFR using a modelling framework that addresses the limitations listed above. We inferred serological test specificity from regional variation within serosurveys, which is critical for correctly estimating the cumulative proportion infected when seroprevalence is still low. We find that age-specific IFRs follow an approximately log-linear pattern, with the risk of death doubling approximately every eight years of age. Using these age-specific estimates, we estimate the overall IFR in a typical low-income country, with a population structure skewed towards younger individuals, to be 0.23% (0.14-0.42 95% prediction interval range). In contrast, in a typical high income country, with a greater concentration of elderly individuals, we estimate the overall IFR to be 1.15% (0.78-1.79 95% prediction interval range). We show that accounting for seroreversion, the waning of antibodies leading to a negative serological result, can slightly reduce the IFR among serosurveys conducted several months after the first wave of the outbreak, such as Italy. In contrast, uncertainty in test false positive rates combined with low seroprevalence in some surveys can reconcile apparently low crude fatality ratios with the IFR in other countries. Unbiased estimates of the IFR continue to be critical to policymakers to inform key response decisions. It will be important to continue to monitor the IFR as new treatments are introduced. 
    1. Over the last century, we observe a steady and exponentially growth of scientific publications globally. The overwhelming amount of available literature makes a holistic analysis of the research within a field and between fields based on manual inspection impossible. Automatic techniques to support the process of literature review are required to find the epistemic and social patterns that are embedded in scientific publications. In computer sciences, new tools have been developed to deal with large volumes of data. In particular, deep learning techniques open the possibility of automated end-to-end models to project observations to a new, low-dimensional space where the most relevant information of each observation is highlighted. Using deep learning to build new representations of scientific publications is a growing but still emerging field of research. The aim of this paper is to discuss the potential and limits of deep learning for gathering insights about scientific research articles. We focus on document-level embeddings based on the semantic and relational aspects of articles, using Natural Language Processing (NLP) and Graph Neural Networks (GNNs). We explore the different outcomes generated by those techniques. Our results show that using NLP we can encode a semantic space of articles, while with GNN we are able to build a relational space where the social practices of a research community are also encoded.
    1. Since the WHO declared the COVID-19 pandemic on March 11, 2020, the novel coronavirus, SARS-CoV-2, has profoundly impacted public health and the economy worldwide. But there are not the only ones to be hit. The COVID-19 pandemic has also substantially altered mental health, with anxiety symptoms being one of the most frequently reported problems. Especially, the number of people reporting anxiety symptoms increased significantly during the first lockdown-phase compared to similar data collected before the pandemic. Yet, most of these studies relied on a unitary approach to anxiety, wherein its different constitutive features (i.e., symptoms) were tallied into one sum-score, thus ignoring any possibility of interactions between them. Therefore, in this study, we seek to map the associations between the core features of anxiety during the first weeks of the first Belgian COVID-19 lockdown-phase (n = 2,829). To do so, we implemented, in a preregistered fashion, two distinct computational network approaches: a Gaussian graphical model (GGM) and a directed acyclic graph (DAG). Despite their varying assumptions, constraints, and computational methods to determine nodes (i.e., the variables) and edges (i.e., the relations between them), both GGM and DAG pointed to excessive worrying as a node playing an especially influential role in the network system of the anxiety features. Altogether, our findings offer novel data-driven clues for the ongoing field's larger quest to elucidate, and eventually alleviate, the mental health consequences of the COVID-19 pandemic.
    1. Background: Previous research has demonstrated a ‘seductive allure’ of technical or reductive language. Specifically, bad explanations – i.e., those presenting circular restatements of a phenomenon or other non-explanatory information – are judged better explanations when irrelevant technical language is included. Methods: Using a between subjects design we presented participants (N=996) with one of four possible vignettes that explain how covid-19 vaccinations and herd immunity works. The explanations varied along two factors: (1) Quality, explanations were either good or bad (tautological); (2) Language, explanations either contained unnecessary technical language or did not. We measured participants’ evaluation of the explanations (‘how good’ and ‘how satisfying’ they were) and subsequent intentions to vaccinate. Results: We demonstrate a novel ‘seductive allure’ effect of technical language on vaccine information. Including unnecessary technical language in informative explanations resulted in them being judged worse. However, including irrelevant technical terminology in bad quality explanations resulted in them being judged better. Importantly, we also observe indirect effects of the evaluation of explanations on behavioural intentions to vaccinate. Conclusions: We show that explanatory public health information that omits reductive technical language is more effective in increasing public intentions to vaccinate. We also suggest that misinformation that includes technical language could be more detrimental to vaccination rates.
    1. How have people’s fundamental social motives changed during the COVID-19 pandemic? In data collected from 32 countries before the onset of the pandemic, we saw that a) people prioritized family-related motives (romantic relationship maintenance and kin care) over mate-acquisition motives (mate-seeking and breakup concern), and b) family-related motives were positively associated with subjective well-being, whereas mate-acquisition motives were negatively associated with subjective well-being (Ko et al., 2020). Have the pandemic-related changes in people’s social lives affected the relative priority of family-related motives and their relationship with well-being? In data collected from 28 countries during the pandemic, we see that although, as expected, people’s disease avoidance motivation has increased, a) the relative prioritization of family-related motives over mate-acquisition motives remains unchanged, and b) family-related motives remain positively associated with well-being and mate-acquisition motives remain negatively associated.
    1. As home-based video conferencing has become increasingly popular among developmental researchers during the COVID-19 pandemic, there is a pressing need to discuss its potentials and challenges. We have augmented our own experiences with insights from many “Zoom developmentalists” (see Acknowledgments) to provide recommendations for those who are considering engaging in home-based videoconferencing studies.
    1. The COVID-19 pandemic, and the resulting closure of daycare centers worldwide, led to unprecedented changes in children’s learning environments. This period of increased time at home with caregivers, with limited access to external sources (e.g., daycares) provides a unique opportunity to examine the associations between the caregiver-child activities and children’s language development. The vocabularies of 1742 children aged 8-36 months across 13 countries and 12 languages were evaluated at the beginning and end of the first lockdown period in their respective countries (from March to September 2020). Children who had less passive screen exposure and whose caregivers read more to them showed larger gains in vocabulary development during lockdown, after controlling for SES and other caregiver-child activities. Children also gained more words than expected (based on normative data) during lockdown; either caregivers were more aware of their child’s development or vocabulary development benefited from intense caregiver-child interaction during lockdown.
    1. The behavioral immune system is considered to be a psychological adaptation that decreases the risk of infection. Research suggests that, in the current environment, this system can produce attitudes with negative health consequences, such as increased vaccine hesitancy. In three studies, we investigated whether two facets of the behavioral immune system—contamination aversion (i.e., avoiding potential contamination) and perceived infectability (i.e., perceived susceptibility to disease)—predicted intentions to accept COVID-19, influenza, and measles or general childhood vaccinations. Both contamination aversion and perceived infectability were higher during than before the pandemic. In contrast to previous research, those with higher contamination aversion during the pandemic perceived vaccines to be safer and had higher intentions to accept vaccination. Contamination aversion before the pandemic was not associated with perceived vaccine safety or vaccination intentions during the pandemic. Individuals who perceived themselves as more susceptible to diseases were slightly more willing to accept vaccination. We conjecture that high disease threat reverses the relationship between the behavioral immune system response and vaccination. As the associations were weak, individual differences in contamination aversion and perceived infectability are of little practical relevance for vaccine uptake.
    1. Objective: The COVID-19 pandemic has brought unprecedented changes to the lives of youth, including social distancing measures and stay-at-home orders resulting in a sudden and stark reduction in daily social interactions for children and adolescents. Given that peer relationships are especially important during this developmental stage, it is crucial to understand the impact of COVID-19 pandemic on social behavior and risk for mental health problems in children and adolescents. Method: In a longitudinal sample (N=224, aged 7-15 years old) assessed at three strategic time points (prior to the pandemic, during the stay-at-home order period, and again six months later), we examine the social lives of children and adolescents and whether certain social behaviors may protect against increases in internalizing and externalizing problems during the pandemic. Results: Youth who reported lower levels of in-person and digital socialization, greater social isolation, and less peer and parent support had heightened internalizing and externalizing symptoms during the pandemic, controlling for pre-pandemic symptoms. Youth who reported more social connectedness and increased use of digital socialization during the pandemic were less likely to develop psychopathology after experiencing pandemic-related stressors. In addition, children, but not adolescents, who maintained some socialization in-person were less likely to develop internalizing symptoms following exposure to pandemic-related stressors. Conclusion: Using a longitudinal design, we identify social factors that promote well-being and resilience in children and adolescents during this societal event. We provide practical recommendations to mitigate risk of psychopathology resulting from the dramatic changes in youths’ social experiences during the pandemic.
    1. We offer three recommendations to increase COVID-19 vaccination rates. First, use communication campaigns leveraging evidence-based levers and argumentation tools with experts. Second, use behavioral insights to make vaccination more accessible. Third, help early adopters communicate about their decision to be vaccinated to accelerate the emergence of pro-vaccination norms.
    1. Pollen exposure weakens the immunity against certain seasonal respiratory viruses by diminishing the antiviral interferon response. Here we investigate whether the same applies to the pandemic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is sensitive to antiviral interferons, if infection waves coincide with high airborne pollen concentrations. Our original hypothesis was that more airborne pollen would lead to increases in infection rates. To examine this, we performed a cross-sectional and longitudinal data analysis on SARS-CoV-2 infection, airborne pollen, and meteorological factors. Our dataset is the most comprehensive, largest possible worldwide from 130 stations, across 31 countries and five continents. To explicitly investigate the effects of social contact, we additionally considered population density of each study area, as well as lockdown effects, in all possible combinations: without any lockdown, with mixed lockdown−no lockdown regime, and under complete lockdown. We found that airborne pollen, sometimes in synergy with humidity and temperature, explained, on average, 44% of the infection rate variability. Infection rates increased after higher pollen concentrations most frequently during the four previous days. Without lockdown, an increase of pollen abundance by 100 pollen/m3 resulted in a 4% average increase of infection rates. Lockdown halved infection rates under similar pollen concentrations. As there can be no preventive measures against airborne pollen exposure, we suggest wide dissemination of pollen−virus coexposure dire effect information to encourage high-risk individuals to wear particle filter masks during high springtime pollen concentrations.
    1. Compassion—the warm, caregiving emotion that emerges from witnessing the suffering of others—has long been considered an important moral emotion for motivating and sustaining prosocial behavior. Some suggest that compassion draws from empathic feelings to motivate prosocial behavior, while others try to disentangle these processes to examine their different functions for human pro-sociality. Many suggest that empathy, which involves sharing in others’ experiences, can be biased and exhausting, whereas warm compassionate concern is more rewarding and sustainable. If compassion is indeed a warm and positive experience, then people should be motivated to seek it out when given the opportunity. Here, we ask whether people spontaneously choose to feel compassion, and whether such choices are associated with perceiving compassion as cognitively costly. Across all studies, we found that people opted to avoid compassion when given the opportunity; reported compassion to be more cognitively taxing than empathy and objective detachment; and opted to feel compassion less often to the degree they viewed compassion as cognitively costly. We also revealed two important boundary conditions: first, people were less likely to avoid compassion for close (vs. distant) others, and this choice difference was associated with viewing compassion for close others as less cognitively costly. Second, in the final study we found that with more contextually enriched and immersive pleas for help, participants preferred to escape feeling compassion, though their preference did not differ from also escaping remaining objectively detached. These results temper strong arguments that compassion is an easier route to prosocial motivation.
    1. Members of the public could be putting themselves more at risk from contracting coronavirus by wearing face masks, one of England’s most senior doctors has warned.
    1. Sustained mass behaviour change is needed to tackle the COVID-19 pandemic, but many of the required changes run contrary to existing social norms (e.g., physical closeness with ingroup members). This paper explains how social norms and social identities are critical to explaining and changing public behaviour. Recommendations are presented for how to harness these social processes to maximise adherence to COVID-19 public health guidance. Specifically, we recommend that public health messages clearly define who the target group is, are framed as identity-affirming rather than identity-contradictory, include complementary injunctive and descriptive social norm information, are delivered by ingroup members and that support is provided to enable the public to perform the requested behaviours.
    1. A year into the pandemic, Louis Appleby looks at the evidence on suicide rates Not a week passes without a story in the press about the impact of covid-19 on suicide. Claims on social media seem to appear daily. A year into the pandemic, what is the evidence? The short answer is that there has been little effect. But it’s more complex than that, as it always is with suicide statistics.
    1. BackgroundVaccination is one of the cornerstones of controlling an influenza pandemic. To optimise vaccination rates in the general population, ways of identifying determinants that influence decisions to have or not to have a vaccination need to be understood. Therefore, this study aimed to predict intention to have a swine influenza vaccination in an adult population in the UK. An extension of the Theory of Planned Behaviour provided the theoretical framework for the study.MethodsThree hundred and sixty two adults from the UK, who were not in vaccination priority groups, completed either an online (n = 306) or pen and paper (n = 56) questionnaire. Data were collected from 30th October 2009, just after swine flu vaccination became available in the UK, and concluded on 31st December 2009. The main outcome of interest was future swine flu vaccination intentions.ResultsThe extended Theory of Planned Behaviour predicted 60% of adults' intention to have a swine flu vaccination with attitude, subjective norm, perceived control, anticipating feelings of regret (the impact of missing a vaccination opportunity), intention to have a seasonal vaccine this year, one perceived barrier: "I cannot be bothered to get a swine flu vaccination" and two perceived benefits: "vaccination decreases my chance of getting swine flu or its complications" and "if I get vaccinated for swine flu, I will decrease the frequency of having to consult my doctor," being significant predictors of intention. Black British were less likely to intend to have a vaccination compared to Asian or White respondents.ConclusionsTheoretical frameworks which identify determinants that influence decisions to have a pandemic influenza vaccination are useful. The implications of this research are discussed with a view to maximising any future pandemic influenza vaccination uptake using theoretically-driven applications.
    1. During the H1N1 pandemic, most healthcare workers in Turkey were not willing to take up the vaccine. This qualitative study aims to explore the factors that lead to vaccination resistance among a group of primary healthcare workers in Istanbul. Data were collected through focus group discussions. Thematic content analysis was conducted. All participants considered themselves at risk for infection, yet most of them were not vaccinated. Only persons with a “poor” immune system were considered by the respondents at risk for severe disease and death. Health personnel mostly did not realize their potential role in the transmission of influenza to patients. The decision of vaccination was dependent on the information source. The personnel who depended mainly on the media either did not accept vaccination or was undecided. They believed that the vaccine went through an accelerated authorization procedure. Yet the ones who accepted vaccination relied mostly on evidence-based sources and accessed information from the guidelines of the Ministry of Health, Professional Medical Associations and the World Health Organization. Social networks were also influential factors in the decision-making process. It is important to empower healthcare workers through supporting the skills of acquiring and using evidence-based information. This is particularly important for physicians who also serve as opinion leaders.
    1. BackgroundHesitancy towards vaccination has been studied as a barrier to vaccination among children, as well as participation in vaccine trials. This study aimed to investigate hesitancy towards vaccination among parents in Indonesia, as a part of the Indonesia Zika Vaccine Study.MethodsA cross-sectional study was conducted in eleven regencies and municipalities in Aceh and West Sumatra province, Indonesia. Parents were recruited from families at outpatient clinics of community health centers or hospitals. The survey included various questions about sociodemographic factors and the Parent Attitudes about Childhood Vaccination (PACV) scale. Linear regression was employed to assess the association between explanatory variables and vaccine hesitancy.ResultsA total of 956 parents were interviewed and 26.4% of participants had heard about Zika. Overall, 152 parents (15.9%) were vaccine hesitant, and this proportion was the highest in the safety and efficacy subdomain (61.6%). In the unadjusted analysis, having a diploma certificate, working in the health sector, and having heard about Zika were significantly associated with non-hesitancy towards children vaccination. Having heard about Zika was the only factor that was significantly associated with hesitancy towards vaccination in multivariate model (aOR: 0.43, 95% CI: 0.26–0.71). Mothers, younger parents (aged 20–29 years old), and those with only a primary school education were more concerned about vaccine safety and efficacy compared to fathers, older groups, and individuals with more education, respectively.ConclusionsHesitancy towards pediatric vaccination is observed in 15% of respondents and most of the hesitancy was expressed in terms of vaccine safety and efficacy. Therefore, continuous dissemination of vaccine information needs to be carried out to earn parents’ trust and increase vaccination coverage in Indonesia.
    1. Free vaccination against the human papillomavirus (HPV) began in December, 2010, for Japanese girls aged 12–16 years and since April, 2013, the vaccine was included in the national immunisation programme. However, in June, 2013, the Japanese Ministry of Health, Labour, and Welfare suspended proactive recommendations for the HPV vaccine after unconfirmed reports of adverse events following vaccination appeared in the media.1Gilmour S Kanda M Kusumi E Tanimoto T Kami M Shibuya K HPV vaccination programme in Japan.Lancet. 2013; 382: 768Summary Full Text Full Text PDF PubMed Scopus (54) Google Scholar In January, 2014, the Vaccine Adverse Reactions Review Committee investigating these adverse events concluded that there was no evidence to suggest a causal association between the HPV vaccine and the reported adverse events after vaccination, but they still did not reinstate proactive recommendations for its use.2Saitoh A Okabe N Recent progress and concerns regarding the Japanese immunization program: addressing the “vaccine gap”.Vaccine. 2014; 32: 4253-4258Crossref PubMed Scopus (40) Google Scholar We report the resulting effects of such a decision by presenting data from Sapporo, a city of 2 million people in northern Japan.
    1. ObjectivesAs Asian Americans are disproportionately affected by the hepatitis B virus (HBV), this study explores predictors of HBV screening and vaccination among Chinese and Korean Americans.MethodsThis study uses cross-sectional data from a community-based sample of Chinese Americans (N = 502) and Korean Americans (N = 487) residing in the metropolitan New York City area from 2008–2009. Logistic regression models were stratified by Asian American subgroup and sex to predict HBV screening (among the entire sample) and HBV vaccination (among those not HBV positive).ResultsOverall, screening rates were high (71.3% among Chinese and 70.1% among Koreans). The majority of respondents were aware of HBV; however, knowledge about HBV transmission was low. In logistic regression, a physician recommendation was consistently associated with HBV screening and vaccination outcomes across all groups; having heard of HBV was significantly associated with screening and vaccination among Chinese males and screening among Korean males and females. Screening and vaccination barriers were reported among all groups, and include lack of knowledge and feeling well/having no health issues.ConclusionsTargeted efforts in these at-risk communities are necessary in order to improve HBV knowledge, address misinformation about HBV, and eliminate provider-, patient-, and resource-related barriers to HBV screening and vaccination.
    1. To determine how risk perceptions, worry, and distrust relate to pregnant women’s intentions to accept the H1N1 vaccine. Cross-sectional survey of 173 pregnant women recruited from two OB/GYN practices at an urban academic medical center. Survey items were adapted from validated measures of risk, worry, and health care distrust. Vaccination intention was analyzed as a dichotomous variable. Analyses were with student’s t tests, chi squared tests, and logistic regression. Study participants were, on average, 25.6 years old with parity = 2.8. 55% of respondents were Black; 32% completed a high school diploma or less; and half were publically or un- insured. 63% of the respondents reported that they “definitely” or “probably” would accept the H1N1 vaccine. Intention to receive the H1N1 vaccine did not vary by sociodemographic factors nor by source of health information. In univariate analysis, intention was related to higher risk perceptions about probability of and susceptibility to H1N1 influenza (57.9 vs. 31.8%, P = .001 and 67.0 vs. 45.3%, P = .005, respectively), worry about getting H1N1 influenza (48.1 vs. 15.6%, P = <.001), and less distrust in the health care system (mean score 1.07 vs. 1.51, P < .001). In multivariable analysis, only worry about getting H1N1 was related to vaccination intention (OR = 3.43, P = .04). Worry about acquiring disease was a stronger predictor of vaccine intention than risk perceptions, distrust, or worry about vaccine safety. With growing numbers of vaccines being offered during pregnancy and immediately postpartum, these results have important implications for future vaccination intervention, education, and messaging efforts in urban settings.
    1. This thought‐provoking book makes the point that vaccination is not an exact science and it is both a medical and social science. This raises questions about how to create greater transparency in vaccine policy, address profit incentives and stop marketing vaccines as something that is done only for individual benefit. Reich recommends that vaccine conversations with parents should be adapted to balance efforts to promote population health, while supporting the concepts of consent, bodily integrity and individual choice in health care.
    1. BackgroundThere is growing evidence of vaccine delays or refusals due to a lack of trust in the importance, safety, or effectiveness of vaccines, alongside persisting access issues. Although immunisation coverage is reported administratively across the world, no similarly robust monitoring system exists for vaccine confidence. In this study, vaccine confidence was mapped across 149 countries between 2015 and 2019.MethodsIn this large-scale retrospective data-driven analysis, we examined global trends in vaccine confidence using data from 290 surveys done between September, 2015, and December, 2019, across 149 countries, and including 284 381 individuals. We used a Bayesian multinomial logit Gaussian process model to produce estimates of public perceptions towards the safety, importance, and effectiveness of vaccines. Associations between vaccine uptake and a large range of putative drivers of uptake, including vaccine confidence, socioeconomic status, and sources of trust, were determined using univariate Bayesian logistic regressions. Gibbs sampling was used for Bayesian model inference, with 95% Bayesian highest posterior density intervals used to capture uncertainty.FindingsBetween November, 2015, and December, 2019, we estimate that confidence in the importance, safety, and effectiveness of vaccines fell in Afghanistan, Indonesia, Pakistan, the Philippines, and South Korea. We found significant increases in respondents strongly disagreeing that vaccines are safe between 2015 and 2019 in six countries: Afghanistan, Azerbaijan, Indonesia, Nigeria, Pakistan, and Serbia. We find signs that confidence has improved between 2018 and 2019 in some EU member states, including Finland, France, Ireland, and Italy, with recent losses detected in Poland. Confidence in the importance of vaccines (rather than in their safety or effectiveness) had the strongest univariate association with vaccine uptake compared with other determinants considered. When a link was found between individuals' religious beliefs and uptake, findings indicated that minority religious groups tended to have lower probabilities of uptake.InterpretationTo our knowledge, this is the largest study of global vaccine confidence to date, allowing for cross-country comparisons and changes over time. Our findings highlight the importance of regular monitoring to detect emerging trends to prompt interventions to build and sustain vaccine confidence.FundingEuropean Commission, Wellcome, and Engineering and Physical Sciences Research Council.
    1. Vaccine “hesitancy” is an emerging term in the literature and discourse on vaccine decision-making and determinants of vaccine acceptance. It recognizes a continuum between the domains of vaccine acceptance and vaccine refusal and de-polarizes previous characterization of individuals and groups as either anti-vaccine or pro-vaccine.The primary aims of this systematic review are to: 1) identify research on vaccine hesitancy; 2) identify determinants of vaccine hesitancy in different settings including its context-specific causes, its expression and its impact; and 3) inform the development of a model for assessing determinants of vaccine hesitancy in different settings as proposed by the Strategic Advisory Group of Experts Working Group (SAGE WG) for dealing with vaccine hesitancy.A broad search strategy, built to capture multiple dimensions of public trust, confidence and hesitancy around vaccines, was applied across multiple databases. Peer-reviewed studies were selected for inclusion if they focused on childhood vaccines [≤7 years of age], used multivariate analyses, and were published between January 2007 and November 2012.Our results show a variety of factors as being associated with vaccine hesitancy but they do not allow for a complete classification and confirmation of their independent and relative strength of influence. Determinants of vaccine hesitancy are complex and context-specific – varying across time, place and vaccines.
    1. Background In July 2009, French public health authorities embarked in a mass vaccination campaign against A/H1N1 2009 pandemic-influenza. We explored the attitudes and behaviors of the general population toward pandemic vaccination. Methodology/Principal Findings We conducted a cross-sectional online survey among 2,253 French representative adults aged 18 to 64 from November 17 to 25, 2009 (completion rate: 93.8%). The main outcome was the acceptability of A/H1N1 vaccination as defined by previous receipt or intention to get vaccinated (“Yes, certainly”, “Yes, probably”). Overall 17.0% (CI 95%, 15.5% to 18.7%) of respondents accepted A/H1N1 vaccination. Independent factors associated with acceptability included: male sex (p = .0001); older age (p = .002); highest or lowest level of education (p = .016); non-clerical occupation (p = .011); having only one child (p = .008); and having received seasonal flu vaccination in prior 3 years (p<.0001). Acceptability was also significantly higher among pregnant women (37.9%) and other at risk groups with chronic diseases (34.8%) (p = .002). Only 35.5% of respondents perceived A/H1N1 influenza illness as a severe disease and 12.7% had experienced A/H1N1 cases in their close relationships with higher acceptability (p<.0001 and p = .006, respectively). In comparison to 26.0% respondents who did not consult their primary care physician, acceptability was significantly higher among 8.0% respondents who were formally advised to get vaccinated, and lower among 63.7% respondents who were not advised to get vaccinated (respectively: 15.8%, 59.5% and 11.7%- p<.0001). Among respondents who refused vaccination, 71.2% expressed concerns about vaccine safety. Conclusions/Significance Our survey occurred one week before the peak of the pandemic in France. We found that alarming public health messages aiming at increasing the perception of risk severity were counteracted by daily personal experience which did not confirm the threat, while vaccine safety was a major issue. This dissonance may have been amplified by having not involved primary care physicians in the mass vaccination campaign.
    1. Italy introduced a national law extending the number of compulsory vaccines from four to 10 in July 2017. The implementation placed a further burden on immunisation centres as they were required to cover the increased demand of vaccination by the parents of unvaccinated children. Vaccine coverage (VC) estimated 6 months and 1 year later, at 24 and 30 months (same birth cohort), had increased for all vaccines. At 24 months of age, measles VC increased from 87.3% in 2016 to 91.8% in 2017 and 94.1% at 30 months of age as at June 2018. In six of 21 regions and autonomous provinces, VC for measles was >95%. Despite the implementation of this law, vaccine hesitancy is still a problem in Italy and the political and social debate on mandatory vaccination is ongoing. Regardless of the policy to be adopted in the future, strategies to maintain high vaccination rates and the related herd immunity should be considered, including adequate communication to the population and the implementation of electronic immunisation registries.
    1. At the November 2011 meeting of the Strategic Advisory Group of Experts (SAGE) on Immunization, SAGE noted with concern the impact of reluctance to accept immunization on the uptake of vaccines reported from both developed and developing countries. These reports led SAGE to request the establishment of a working group on vaccine hesitancy1
    1. A recent mathematical model has suggested that staying at home did not play a dominant role in reducing COVID-19 transmission. The second wave of cases in Europe, in regions that were considered as COVID-19 controlled, may raise some concerns. Our objective was to assess the association between staying at home (%) and the reduction/increase in the number of deaths due to COVID-19 in several regions in the world. In this ecological study, data from www.google.com/covid19/mobility/, ourworldindata.org and covid.saude.gov.br were combined. Countries with > 100 deaths and with a Healthcare Access and Quality Index of ≥ 67 were included. Data were preprocessed and analyzed using the difference between number of deaths/million between 2 regions and the difference between the percentage of staying at home. The analysis was performed using linear regression with special attention to residual analysis. After preprocessing the data, 87 regions around the world were included, yielding 3741 pairwise comparisons for linear regression analysis. Only 63 (1.6%) comparisons were significant. With our results, we were not able to explain if COVID-19 mortality is reduced by staying at home in ~ 98% of the comparisons after epidemiological weeks 9 to 34.
    1. RIO DE JANEIRO (Reuters) - Preliminary data from a study conducted at the University of Oxford indicates that the COVID-19 vaccine developed by AstraZeneca PLC is effective against the P1, or Brazilian, variant, a source with knowledge of the study told Reuters on Friday.
    1. The Biden administration will offer $250 million in federal grants to community organizations working to combat inequities in the response to the coronavirus, Vice President Kamala Harris announced Monday.
    1. This is the fog of late pandemic, and it is brutal. In the spring, we joked about the Before Times, but they were still within reach, easily accessible in our shorter-term memories. In the summer and fall, with restrictions loosening and temperatures rising, we were able to replicate some of what life used to be like, at least in an adulterated form: outdoor drinks, a day at the beach. But now, in the cold, dark, featureless middle of our pandemic winter, we can neither remember what life was like before nor imagine what it’ll be like after.
    1. Fully reopening schools could push the reproduction number (R) of SARS-CoV-2 in England above 1.0, potentially putting an end to the decline in new cases, suggests a new pre-print. The modelling study, not yet peer-reviewed, was conducted by researchers at the London School of Hygiene & Tropical Medicine (LSHTM). Schools present more opportunities for the virus to be transmitted so are an important consideration when looking at the spread of COVID-19. In January 2021, the Government in England announced the closure of primary and secondary schools as part of the country’s third national lockdown. However, there are concerns about the potentially damaging impact closures may have on students’ academic development and general wellbeing. To date, the evidence on how effective school closures have been in curbing the spread of the virus remains unclear. 
    1. The B.1.1.7 variant of concern (VOC) is increasing in prevalence across Europe. Accurate estimation of disease severity associated with this VOC is critical for pandemic planning. We found increased risk of death for VOC compared with non-VOC cases in England (HR: 1.67 (95% CI: 1.34 - 2.09; P<.0001). Absolute risk of death by 28-days increased with age and comorbidities. VOC has potential to spread faster with higher mortality than the pandemic to date.
  3. practicalhealthpsychology.com practicalhealthpsychology.com
    1. This free e-book, Practical Health Psychology Volume 1, contains all posts published by the blog since its inception through the end of 2020. We hope that it will make the contents of the blog even more accessible for readers, and help open another channel of dissemination. Download your free copy of the e-book below and subscribe to our blog to get notified when new blog posts are published.
    1. Americans who are less connected to their community are not disproportionately likely to embrace conspiracy theories. Thirty-nine percent of Americans who belong to at least two community groups believe in the deep state, while only 23 percent of Americans who report having no community connections do.More than one-quarter (27 percent) of white evangelical Protestants say the claim that Donald Trump has been fighting a group of child sex traffickers is mostly or completely accurate. This belief is far less prevalent among white Catholics (18 percent), white mainline Protestants (15 percent), religiously unaffiliated Americans (12 percent), and Hispanic Catholics (11 percent).People who are politically segregated are more likely to embrace conspiracies. Nearly one-third (34 percent) of Republicans who report having a large number of friends who are Trump supporters say the QAnon conspiracy is mostly or completely accurate, compared to only 21 percent of Republicans who have some, a few, or no friends who are Trump supporters.Even accounting for other personal traits, such as age, gender, education, and political identity, the politics of friendship networks is strongly predictive of belief in conspiracies. Americans with a large number of Trump supporters in their friendship group had a nearly 50 percent probability of believing that unelected government officials were acting against the interests of the Trump administration, while those with few if any social connections to Trump supporters had only an 11 percent probability.
    1. The COVID crisis has turned the world upside down. It has revealed societies’ fissures and pressure points as it has mercilessly revealed any lurking weaknesses in our existing systems and structures. The public and scientists have witnessed an explosion of scientific research across all disciplines –much it of understanding the nature of the virus itself—in addition to a well-spring of data science, meta-science and science communication, some of it drawing on state-of-the-art AI and machine learning tools designed to help scientists and non-scientists keep current on the explosion of knowledge. The pandemic has brought into sharp focus questions surrounding the development, discussion, and diffusion of research. The wider issues they raise as they pertain to the ways science is and could be conducted in online information environments, whether this is among scientists themselves, in the interaction between scientists and policy-makers, or in interaction with the general public. This special track will consider what we have learned as we emerge from the COVID-19 pandemic.  What are the tools, systems, data governance models and types of experts that we need to foster science and help maximize its societal benefits well beyond the pandemic context? We will pay special attention to the role of media in the dissemination of new scientific findings alongside misinformation: expediency, if nothing else, during the pandemic has necessitated the use of extant social media platforms for science-to-science, science-to-policy, and science-to-public discourse.
    1. Early and strict governmental intervention is a key factor in reducing the spread of COVID-19 cases. That’s the conclusion reached by a team of researchers comparing outbreaks of the novel coronavirus between the Chinese province of Hunan and Italy in a new paper published in Frontiers in Medicine.
    1. Covid-19 is an inherently social disease, with exposure, illness, care, and outcomes stratified along familiar social, economic, and racial lines. However, interventions from public health and clinical medicine have focused primarily on the scale-up of technical and biomedical solutions that fail to address the social contexts driving its distribution and burden. Fused with a moment of reckoning with racial injustice and economic inequality in the U.S. and across the world, these disparities charge policy leaders to develop, study, and share a response grounded in social medicine. As a yardstick for formulating, evaluating, and implementing health policy and care delivery, social medicine recommends at least three things: integrating health, social, and economic responses; bringing care to the points of greatest need; and focusing on broad equity-driven reforms in the pandemic's wake. With these tools, Covid-19 presents us with an opportunity to address the inequities that the disease highlights, exploits, and may otherwise entrench.
    1. The UK has now experienced nearly a year of lockdowns and social restrictions, but there are areas of the world where life is approaching normality. Good governance and strict border policies mean residents in Australia, New Zealand, Hong Kong, Taiwan and Vietnam are enjoying relaxed restrictions and little to no community transmission of the SARS-CoV-2 virus that causes covid-19.
    1. Some people with long covid, in which individuals have long-lasting symptoms after a covid-19 infection, are reporting improvements in their health after being vaccinated against the coronavirus. The reports are based on anecdotes and a small, informal survey rather than a scientific study, but the trend might offer clues to what causes the persistent symptoms.
    1. In this Chapter, we discuss the effects of higher-order structures on SIS-like processes of social contagion. After a brief motivational introduction where we illustrate the standard SIS process on networks and the difference between simple and complex contagions, we introduce spreading processes on higher-order structures starting from the most general formulation on hypergraphs and then moving to several mean-field and heterogeneous mean-field approaches. The results highlight the rich phenomenology brought by taking into account higher-order contagion effects: both continuous and discontinuous transitions are observed, and critical mass effects emerge. We conclude with a short discussion on the theoretical results regarding the nature of the epidemic transition and the general need for data to validate these models.
    1. Evidence suggests that some sexual and gender minorities — especially people of color — are hesitant to get vaccinated due to mistrust of the medical establishment.
    1. Serological rapid diagnostic tests (RDTs) are widely used across pathologies, often providing users a simple, binary result (positive or negative) in as little as 5 to 20 min. Since the beginning of the COVID-19 pandemic, new RDTs for identifying SARS-CoV-2 have rapidly proliferated. However, these seemingly easy-to-read tests can be highly subjective, and interpretations of the visible “bands” of color that appear (or not) in a test window may vary between users, test models, and brands. We developed and evaluated the accuracy/performance of a smartphone application (xRCovid) that uses machine learning to classify SARS-CoV-2 serological RDT results and reduce reading ambiguities. Across 11 COVID-19 RDT models, the app yielded 99.3% precision compared to reading by eye. Using the app replaces the uncertainty from visual RDT interpretation with a smaller uncertainty of the image classifier, thereby increasing confidence of clinicians and laboratory staff when using RDTs, and creating opportunities for patient self-testing.
    1. The popular advice is to “live in the moment.” Being “present” helps us combat stress and chronic pain and improve general well-being.But research suggests that we can adapt to challenging circumstances by doing the opposite. There may be advantages to not being present.
    1. The data science revolution is finally enabling the development of large-scale data-driven models that provide real- or near-real-time forecasts and risk analysis for infectious disease threats. These models also provide rationales and quantitative analysis to support policy making decisions and intervention plans. At the same time, the non-incremental advance of the field presents a broad range of challenges: algorithmic (multiscale constitutive equations, scalability, parallelization), real time integration of novel digital data streams (social networks, participatory platform, human mobility etc.). I will review and discuss recent results and challenges in the area, and focus on ongoing work aimed at responding to the COVID-19 pandemic.
    1. A doctor who is skeptical of coronavirus vaccines and promotes the malaria drug hydroxychloroquine as a treatment for Covid-19 will be the lead witness at a hearing of the Senate Homeland Security Committee on Tuesday, prompting criticism from Democrats who say Republicans should not give a platform to someone who promotes conspiracy theories.
    1. Since it started in 2011, Academic Writing Month has seen a growth of workshops and initiatives aimed at helping researchers to prioritise writing projects.  In 2020, as many researchers are in lockdown and working from home, there are new challenges for concentrating on and completing writing. In this post, Andy Tattersall outlines his experience running online writing retreats. He finds that they not enable researchers to be productive in lockdown but also bring back a sense of academic community, which the closure of campuses has compromised. 
    1. Since 2016, social media companies and news providers have come under pressure to tackle the spread of political mis- and disinformation (MDI) online. However, despite evidence that online health MDI (on the web, on social media, and within mobile apps) also has negative real-world effects, there has been a lack of comparable action by either online service providers or state-sponsored public health bodies. We argue that this is problematic and seek to answer three questions: why has so little been done to control the flow of, and exposure to, health MDI online; how might more robust action be justified; and what specific, newly justified actions are needed to curb the flow of, and exposure to, online health MDI? In answering these questions, we show that four ethical concerns—related to paternalism, autonomy, freedom of speech, and pluralism—are partly responsible for the lack of intervention. We then suggest that these concerns can be overcome by relying on four arguments: (1) education is necessary but insufficient to curb the circulation of health MDI, (2) there is precedent for state control of internet content in other domains, (3) network dynamics adversely affect the spread of accurate health information, and (4) justice is best served by protecting those susceptible to inaccurate health information. These arguments provide a strong case for classifying the quality of the infosphere as a social determinant of health, thus making its protection a public health responsibility. In addition, they offer a strong justification for working to overcome the ethical concerns associated with state-led intervention in the infosphere to protect public health
    1. ABSTRACT: Many critics of randomisation have assumed that it is supposed to guarantee balance of prognostic factors, proceeded to show that this is impossible and then concluded that the theory is flawed. However, the shocking truth about randomisation is exactly the opposite of what they suppose. If we knew that all prognostic factors in a randomised clinical trial were balanced, the standard analysis of such trials would be wrong. The analysis that Fisher proposed for randomised experiments makes an allowance for factors being unbalanced. I shall show how this fundamental misunderstanding of how the randomisation and analysis combination deals with error is the origin of a serious error in interpreting trials. I shall illustrate the points with a game of chance and an actual trial. I conclude by recommending that would-be commentators should not presume to analyse the logic of trials until they have analysed some results.
    1. A lot of research articles concerning SARS-CoV-2/COVID-19 are published every day. Many of them, so-called pre-prints, are not reviewed in a professional reviewing process at the time of publication. Others are already reviewed and published in well-known journals. Collabovid helps researchers to identify the most relevant information by using Natural Language Processing. You can search for any topic you want below. Visit search to review all articles or browse a list of predefined categories. For additional help visit the frequently asked questions.
    1. A project to develop a new postgraduate certificate, Computing for Cultural Heritage, with The National Archives and Birkbeck University
    1. RR:C19 relies on student-powered engine of graduate and undergraduate students, post-docs and fellows. A core team of Assistant Editors and specialists spearhead review teams across 5 subject domains. On a daily basis, teams search, screen and assess preprints across the domains: Biological and Chemical Sciences; Physical Sciences and Engineering; Social Sciences & Humanities; Public Health; and, Medical/Clinical Sciences. AI tools also support this work. Assistant Editors are also closely involved with outreach to the Editorial Board and peer review networks in subsequent stages of the RR:C19 process. See a list of students and early career researchers supporting each of our domains here.
    1. The Oxford Internet Institute hosts Lisa Nakamura, lisanakamura.net, Director, Digital Studies Institute, Gwendolyn Calvert Baker Collegiate Professor, Department of American Culture, University of Michigan, Ann Arbor. Professor Nakamura is the founding Director of the Digital Studies Institute at the University of Michigan, and a writer focusing on digital media, race, and gender.We are living in an open-ended crisis with two faces: unexpected accelerated digital adoption and an impassioned and invigorated racial justice movement. These two vast and overlapping cultural transitions require new inquiry into the entangled and intensified dialogue between race and digital technology after COVID. My project analyzes digital racial practices on Facebook, Twitter, Zoom, and TikTok while we are in the midst of a technological and racialized cultural breaking point, both to speak from within the crisis and to leave a record for those who come after us. How to Understand Digital Racism After COVID-19 contains three parts: Methods, Objects, and Making, designed to provide humanists and critical social scientists from diverse disciplines or experience levels with pragmatic and easy to use tools and methods for accelerated critical analyses of the digital racial pandemic.
    1. Outputs: Our aims are to collectively (1) develop a mindmap of existing research dissemination and curation efforts that assesses their different capabilities, pros and cons; (2) design a 'minimal viable review' process that can help with manage quality standards while keeping pace with the rapid emergence of research; (3) generate a metascience research plan to test and analyse proposed process for viability (e.g., acceptability, functionality), that we can take beyond the hackathon.
    1. Target issue: The threat posed by climate change and COVID-19 are wildly different – immediate individual-level harm vs. long-term global-level harm. The degree of scientific consensus also differs between the two issues, with a long-standing robust consensus on climate change that rests on unequivocal evidence, and a more heterogeneous and rapidly evolving knowledge landscape in COVID-19 in which areas of uncertainty remain. Yet the denialism playbook seems to be working fine in both cases, and there is even evidence that the same players are involved in both issues (see, for e.g., here and here). Self-professed COVID-19 “skeptics” voice opinions that are counter to established science, for example by variously claiming that COVID-19 is harmless or is unaffected by behavioural countermeasures, or by promulgating non-existent cures.During the hackathon, we will examine COVID-19 misinformation, with a particular focus on the differences and similarities between climate denial and COVID-19 “denial”. Our aim is to better understand if and how science denial tactics have been cross-applied between COVID-19 and Climate denial networks. We’ll examine whether COVID-19 “skeptics” have learned from or grown out of Climate denial playbooks and networks. We will compile an inventory of new tactics and networks to disseminate COVID-19 misinformation, and discuss whether research on combating misinformation could be cross-applied between the two domains.
    1. Target issue: The COVID-19 crisis has seen a sea change in the adoption of openly accessible research outputs (see, for e.g., here and here). However, rapid production and sharing of new research is not without its drawbacks. As pre-prints become better cited—not just among researchers, but in the public media—there is increasing risk of spreading misinformation from unreliable work (e.g., this retracted pre-print. How do we ensure reliable research is rapidly disseminated?
    1. Yelp data shows that historic Chinatowns in several U.S. cities have been enduring an economic downturn longer and more severe than in surrounding metros. 
    1. Target issue: The threat posed by climate change and COVID-19 are wildly different – immediate individual-level harm vs. long-term global-level harm. The degree of scientific consensus also differs between the two issues, with a long-standing robust consensus on climate change that rests on unequivocal evidence, and a more heterogeneous and rapidly evolving knowledge landscape in COVID-19 in which areas of uncertainty remain. Yet the denialism playbook seems to be working fine in both cases, and there is even evidence that the same players are involved in both issues (see, for e.g., here and here). Self-professed COVID-19 “skeptics” voice opinions that are counter to established science, for example by variously claiming that COVID-19 is harmless or is unaffected by behavioural countermeasures, or by promulgating non-existent cures.During the hackathon, we will examine COVID-19 misinformation, with a particular focus on the differences and similarities between climate denial and COVID-19 “denial”. Our aim is to better understand if and how science denial tactics have been cross-applied between COVID-19 and Climate denial networks. We’ll examine whether COVID-19 “skeptics” have learned from or grown out of Climate denial playbooks and networks. We will compile an inventory of new tactics and networks to disseminate COVID-19 misinformation, and discuss whether research on combating misinformation could be cross-applied between the two domains.
    1. The great news about RNA vaccines is that they can easily be reprogrammed. Even after we defeat covid-19, new viruses will come along. When that happens, it will take only days to code a new RNA sequence to make a vaccine to target the new threat. Tools made with RNA will enable us both to edit our genetic material and to devise easily reprogrammable vaccines.It’s been a miserable pandemic amid an annus horribilis. It’s nice that both appear to be ending with RNA — the fundamental molecule that probably spawned the existence of life on our planet a few billion years ago — giving birth to a new era of biotechnology.
    1. The New York City "Open Culture" program will offer artists of all kinds to move the stage to the street and other public spaces. It's like an open streets program for the arts.
    1. The impact of a new Covid vaccine will kick in significantly over summer and life should be back to normal by next winter, one of its creators has said.Prof Ugur Sahin, BioNTech co-founder, also raised hopes the jab could halve transmission of the virus, resulting in a "dramatic reduction in cases".
    1. A sociologist embedded in the agency shows that what gets discovered depends on how scientists collaborate.
    1. Coronavirus cases are rising in almost every U.S. state. But the surge is worst now in places where leaders neglected to keep up forceful virus containment efforts or failed to implement basic measures like mask mandates in the first place, according to a New York Times analysis of data from the University of Oxford. Using an index that tracks policy responses to the pandemic, these charts show the number of new virus cases and hospitalizations in each state relative to the state’s recent containment measures.
    1. I am a game designer with experience in a very small niche. I create and research games designed to be played in reality. I’ve worked in Alternate Reality Games (ARGs), LARPs, experience fiction, interactive theater, and “serious games”. Stories and games that can start on a computer, and finish in the real world. Fictions designed to feel as real as possible. Games that teach you. Puzzles that come to life all around the players. Games where the deeper you dig, the more you find. Games with rabbit holes that invite you into wonderland and entice you through the looking glass.When I saw QAnon, I knew exactly what it was and what it was doing. I had seen it before. I had almost built it before. It was gaming’s evil twin. A game that plays people. (cue ominous music)
    1. PRINCIPIA is a transparent blockchain-powered ecosystem for peer-review of scientific outputs (ie, papers, patents, ...). The platform allows users, including existing publishing groups, to create and manage peer-reviewed journals.
    1. The shift to virtual conferences needs to be accompanied by a sensitivity to people in different time zones.
    1. Today I’ll be contributing to a session on Managing Online Discourse which is part of the SciBeh 2020 Virtual Workshop on Building an online information environment for policy relevant science. I have to come up with 10 minutes of “insights” about scientific discourse on Twitter, but I have no idea what I’m going to say yet, and this thing starts in a few hours. In a panic, I’ve decided to do a shit-ton of illegal drugs and then look at the session questions and write down whatever comes to mind.
    1. We are excited to officially announce the second annual meeting of AIMOS, the Association for Interdisciplinary Meta-research and Open Science conference! 
    1. We are inviting suggestions, comments, resources, or pointers for this hackathon:Target issue: To deal with the complex matter that is COVID-19, researchers, policymakers, and other stakeholders need a curated---even if not yet fully vetted---overview over the constantly emerging knowledge and discussions, which are scattered across the internet (e.g., preprints, webseminars, studies in progress, #academictwitter discussions, static and interactive visualizations of results and models, blog posts by researchers, policymakers, and others). To this end, SciBeh has created a living knowledge base using hypothes.is annotations. However, the search interface is designed to search for annotations and not to search the underlying documents.
    1. In Seattle, a ZIP code can predict everything from income to social class to life expectancy. White, wealthy residents of northern neighborhoods such as Laurelhurst live 13 years longer than their poorer neighbors of color in the southern neighborhoods of South Park and Georgetown. Air and soil pollution has disproportionately affected Seattle’s communities of color for decades, but now a group of University of Washington researchers is working with those communities to understand how COVID-19 makes a dire situation worse.
    1. Among those who are sceptical about the impact of Covid-19, scientists advising the government on policy have become a target of criticism. 
    1. The 876 intensive care beds certified and recognized by the SGI, which are normally available in Switzerland for the treatment of adults, are currently practically fully occupied.
    1. Senioren erkranken zwar schwerer an Covid-19, aber sie scheinen resilienter gegenüber Depressionen und Ängsten in der Pandemie zu sein. Ein Erklärungsversuch.
    1. The November 11 session of the COVID-19 and the Law Colloquium focused on Access to Justice and Legal Innovation.
    1. Epidemiologists from Penn State's Center for Infectious Disease discuss the uncertain future of the COVID-19 outbreak and the possible scenarios for it's end.
    1. Thank you to all who attended the SOBC Capstone Conference on February 22-23, 2021. A recording of the meeting and a summary report will be available on this page in the coming weeks. Check back soon!
    1. We are inviting suggestions, comments, and other discussion points for a workshop session on interfacing with policy, to be chaired by u/StephanLewandowsky.In this session, we seek to understand how the wider science community can be policy-relevant by asking questions such as:What formats do policy makers and practitioners require?What kind of outputs can we provide?What ways could we crowd source expertise to synthesise, critique, and distill existing and new knowledge?How do we tackle the challenge of short time frames in the policy cycle?How do we avoid being ‘too political’ when communicating research?You can register for the SciBeh Virtual Workshop here.
    1. Objective1) To determine the influenza vaccination coverage required to establish herd immunity, and 2) to assess whether the percentages of vaccination coverage proposed and those registered in the United States and Europe are sufficient to establish herd immunity.MethodsThe vaccination coverage required to establish herd immunity was determined by taking into account the number of secondary cases per infected case (Ro) and the vaccine effectiveness.ResultsThe required percentage that would have been required to establish herd immunity against previous influenza viruses ranged from 13% to 100% for the 1918–19, 1957–58, 1968–69 and 2009–10 pandemic viruses, and from 30% to 40% for the 2008–09 epidemic virus. The objectives of vaccination coverage proposed in the United States — 80% in healthy persons and 90% in high-risk persons — are sufficient to establish herd immunity, while those proposed in Europe — only 75% in elderly and high-risk persons — are not sufficient. The percentages of vaccination coverage registered in the United States and Europe are not sufficient to establish herd immunity.ConclusionThe influenza vaccination coverage must be increased in the United States and Europe in order to establish herd immunity. It is necessary to develop new influenza prevention messages based on herd immunity.Highlights► Vaccination coverage required to establish herd immunity for previous and new influenza viruses. ► Proposed vaccination coverage objectives are sufficient to establish herd immunity. ► Percentages of vaccination coverage registered are not sufficient to establish herd immunity. ► Influenza vaccination coverage must be increased. ► It is important to vaccinate low-risk persons to protect persons with weak immune systems.
    1. OBJECTIVES: To evaluate the economic impact of the 2009 routine US childhood immunization schedule, including diphtheria and tetanus toxoids and acellular pertussis, Haemophilus influenzae type b conjugate, inactivated poliovirus, measles/mumps/rubella, hepatitis B, varicella, 7-valent pneumococcal conjugate, hepatitis A, and rotavirus vaccines; influenza vaccine was not included.METHODS: Decision analysis was conducted using population-based vaccination coverage, published vaccine efficacies, historical data on disease incidence before vaccination, and disease incidence reported during 2005 to 2009. Costs were estimated using the direct cost and societal (direct and indirect costs) perspectives. Program costs included vaccine, administration, vaccine-associated adverse events, and parent travel and work time lost. All costs were inflated to 2009 dollars, and all costs and benefits in the future were discounted at a 3% annual rate. A hypothetical 2009 US birth cohort of 4 261 494 infants over their lifetime was followed up from birth through death. Net present value (net savings) and benefit-cost ratios of routine childhood immunization were calculated.RESULTS: Analyses showed that routine childhood immunization among members of the 2009 US birth cohort will prevent ∼42 000 early deaths and 20 million cases of disease, with net savings of $13.5 billion in direct costs and $68.8 billion in total societal costs, respectively. The direct and societal benefit-cost ratios for routine childhood vaccination with these 9 vaccines were 3.0 and 10.1.CONCLUSIONS: From both direct cost and societal perspectives, vaccinating children as recommended with these vaccines results in substantial cost savings.
    1. In response to the coronavirus disease 2019 (COVID-19) pandemic and the societal disruption it has brought, national governments and the international community have invested billions of dollars and immense amounts of human resources to develop a safe and effective vaccine in an unprecedented time frame. Vaccination against this novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), offers the possibility of significantly reducing severe morbidity and mortality and transmission when deployed alongside other public health strategies and improved therapies. Health equity is intertwined with the impact of COVID-19 and there are certain populations that are at increased risk of severe illness or death from COVID-19. In the United States and worldwide, the pandemic is having a disproportionate impact on people who are already disadvantaged by virtue of their race and ethnicity, age, health status, residence, occupation, socioeconomic condition, or other contributing factors. Framework for Equitable Allocation of COVID-19 Vaccine offers an overarching framework for vaccine allocation to assist policy makers in the domestic and global health communities. Built on widely accepted foundational principles and recognizing the distinctive characteristics of COVID-19, this report's recommendations address the commitments needed to implement equitable allocation policies for COVID-19 vaccine.
    1. The Seminar will try to analyze the macro, institutional and micro financial effects of pandemic shocks. Here are some of the main topics:Insurance companies and pandemic uncertainties: Is it possible to ensure businesses and families for pandemic losses?How to include periodic epidemic shocks in macroeconomic forecasting.Social distancing and the shove to e-banking innovations and changes.Investments behaviors in financial markets during pandemic turbulence.Pandemic turbulence and financial stability.Recovery fund or recovery bund for European growth.Pandemic effect on philanthropy and social finance.Changes of consumer behavior and credit during pandemic crisis.Nudging to neutralize ambiguity and uncertainty aversion of financial investment during pandemic crisis.
    1. We are inviting suggestions, comments, and other discussion points for a workshop session on tools for online research curation, to be chaired by u/stefanherzog.In this session, we bring together experts in machine tools to tackle the problem of knowledge retrieval, aggregation, and evaluation. We look at what has been done in the past year to aggregate and quality-check new information using machine learning and NLP techniques, and ask what is the next step in delivering robust knowledge to those who need it.Some of our questions include:What are the pros and cons of the various search and filter systems created now?* What design features do researchers, policy-makers, and the public need in a COVID-19 knowledge base?How can we adapt the tools we have to improve the curation of crisis-relevant knowledge?You can register for the SciBeh Virtual Workshop here.
    1. We are inviting suggestions, comments, and other discussion points for a workshop session on managing online research discourse, to be chaired by u/UHahn.In this session, we address the issue of building sustainable, transparent, and constructive online discourse among researchers as well as between researchers and the wider public. Some of the questions we ask are: What levels of discourse support quality assurance in research? Why should researchers discuss work in online spaces, with each other and with the public?How should researchers engage in online research discourse to combat misinformation?
    1. Background The number of proposed prognostic models for COVID-19, which aim to predict disease outcomes, is growing rapidly. It is not known whether any are suitable for widespread clinical implementation. We addressed this question by independent and systematic evaluation of their performance among hospitalised COVID-19 cases.Methods We conducted an observational cohort study to assess candidate prognostic models, identified through a living systematic review. We included consecutive adults admitted to a secondary care hospital with PCR-confirmed or clinically diagnosed community-acquired COVID-19 (1st February to 30th April 2020). We reconstructed candidate models as per their original descriptions and evaluated performance for their original intended outcomes (clinical deterioration or mortality) and time horizons. We assessed discrimination using the area under the receiver operating characteristic curve (AUROC), and calibration using calibration plots, slopes and calibration-in-the-large. We calculated net benefit compared to the default strategies of treating all and no patients, and against the most discriminating predictor in univariable analyses, based on a limited subset of a priori candidates.Results We tested 22 candidate prognostic models among a cohort of 411 participants, of whom 180 (43.8%) and 115 (28.0%) met the endpoints of clinical deterioration and mortality, respectively. The highest AUROCs were achieved by the NEWS2 score for prediction of deterioration over 24 hours (0.78; 95% CI 0.73-0.83), and a novel model for prediction of deterioration <14 days from admission (0.78; 0.74-0.82). Calibration appeared generally poor for models that used probability outcomes. In univariable analyses, admission oxygen saturation on room air was the strongest predictor of in-hospital deterioration (AUROC 0.76; 0.71-0.81), while age was the strongest predictor of in-hospital mortality (AUROC 0.76; 0.71-0.81). No prognostic model demonstrated consistently higher net benefit than using the most discriminating univariable predictors to stratify treatment, across a range of threshold probabilities.Conclusions Oxygen saturation on room air and patient age are strong predictors of deterioration and mortality among hospitalised adults with COVID-19, respectively. None of the prognostic models evaluated offer incremental value for patient stratification to these univariable predictors.
    1. We investigate the effects of large group meetings on the spread of COVID-19 by studyingthe impact of eighteen Trump campaign rallies. To capture the effects of subsequent contagionwithin the pertinent communities, our analysis encompasses up to ten post-rally weeks for eachevent. Our method is based on a collection of regression models, one for each event, thatcapture the relationships between post-event outcomes and pre-event characteristics, includingdemographics and the trajectory of COVID-19 cases, in similar counties. We explore a totalof 24 procedures for identifying sets of matched counties. For the vast majority of thesevariants, our estimate of the average treatment effect across the eighteen events implies thatthey increased subsequent confirmed cases of COVID-19 by more than 250 per 100,000 residents.Extrapolating this figure to the entire sample, we conclude that these eighteen rallies ultimatelyresulted in more than 30,000 incremental confirmed cases of COVID-19. Applying county-specific post-event death rates, we conclude that the rallies likely led to more than 700 deaths(not necessarily among attendees).
    1. The bloom of COVID19 has resulted in the explosion of ripple pollens which have severely affected the world community in the terms of their multi-axial impact. These pollens, despite being indistinguishable, have a varied set of characteristics in terms of their origin and contribution towards the overall declining homeostasis of human beings. The most prominent of these pollens are misinformation. Various studies have been conducted, performed, and stochastically replicated to build ML-based models to accurately detect misinformation and its variates on the common modalities of spread. However, the recent independent analysis conducted on the prior studies reveals how the current fact-checking systems fail and fall flat in fulfilling any practical demands that the misinfodemic of COVID19 brought for us. While the scientific community broadly accepts the pandemic-like resemblance of the rampant misinformation spread, we must also make sure that our response to the same is multi-faceted, interdisciplinary, and doesn’t stand restricted. As crucial it is to chart the features of misinformation spread, it is also important to understand why it spreads in the first place? Our paper deals with the latter question through a game-theory based approach. We implement a game with two social media users or players who aim at increasing their outreach on their social media handles whilst spreading misinformation knowingly. We take five independent parameters from 100 Twitter handles that have shared misinformation during the period of COVID19. Twitter was chosen as it is a prominent social media platform accredited to the major modality for misinformation spread. The outreach increment on the user’s Twitter handles were measured using various features provided by Twitter - number of comments, number of retweets, and number of likes. Later, using a computational neuroscientific approach, we map each of these features with the type of neural system they trigger in a person’s brain. This helps in understanding how misinformation whilst being used as an intentional decoy to increase outreach on social media, also, affects the human social cognition system eliciting pseudo-responses that weren’t intended otherwise leading to realizing possible neuroscientific correlation as to how spreading misinformation on social media intentionally/unintentionally becomes a strategic maneuver to increased reach and possibly a false sense of accomplishment.
    2. The bloom of COVID19 has resulted in the explosion of ripple pollens which have severely affected the world community in the terms of their multi-axial impact. These pollens, despite being indistinguishable, have a varied set of characteristics in terms of their origin and contribution towards the overall declining homeostasis of human beings. The most prominent of these pollens are misinformation. Various studies have been conducted, performed, and stochastically replicated to build ML-based models to accurately detect misinformation and its variates on the common modalities of spread. However, the recent independent analysis conducted on the prior studies reveals how the current fact-checking systems fail and fall flat in fulfilling any practical demands that the misinfodemic of COVID19 brought for us. While the scientific community broadly accepts the pandemic-like resemblance of the rampant misinformation spread, we must also make sure that our response to the same is multi-faceted, interdisciplinary, and doesn’t stand restricted. As crucial it is to chart the features of misinformation spread, it is also important to understand why it spreads in the first place? Our paper deals with the latter question through a game-theory based approach. We implement a game with two social media users or players who aim at increasing their outreach on their social media handles whilst spreading misinformation knowingly. We take five independent parameters from 100 Twitter handles that have shared misinformation during the period of COVID19. Twitter was chosen as it is a prominent social media platform accredited to the major modality for misinformation spread. The outreach increment on the user’s Twitter handles were measured using various features provided by Twitter - number of comments, number of retweets, and number of likes. Later, using a computational neuroscientific approach, we map each of these features with the type of neural system they trigger in a person’s brain. This helps in understanding how misinformation whilst being used as an intentional decoy to increase outreach on social media, also, affects the human social cognition system eliciting pseudo-responses that weren’t intended otherwise leading to realizing possible neuroscientific correlation as to how spreading misinformation on social media intentionally/unintentionally becomes a strategic maneuver to increased reach and possibly a false sense of accomplishment.
    1. Diese Woche ist weltweit zu lesen, alle Schweizer Intensivbetten seien belegt. Das stimmt zwar nicht, passt aber ins Konzept derer, die seit Wochen «Alarm schlagen». Damit versetzen sie die einen in Panik, während sie die anderen abstumpfen – eine kurzsichtige und gefährliche Strategie.
    1. Science is only as trustworthy as the most severe criticism it can withstand. Our mission is to improve science by making it easy for anyone to connect with expert scientists and get rapid, independent criticism on any aspect of research. 
    1. A robust finding in social psychology is that people judge negative events as less likely to happen tothemselves than to the average person, a behavior interpreted as showing that people are “unrealisticallyoptimistic” in their judgments of risk concerning future life events. However, we demonstrate howunbiased responses can result in data patterns commonly interpreted as indicative of optimism for purelystatistical reasons. Specifically, we show how extant data from unrealistic optimism studies investigatingpeople’s comparative risk judgments are plagued by the statistical consequences of sampling constraintsand the response scales used, in combination with the comparative rarity of truly negative events. Weconclude that the presence of such statistical artifacts raises questions over the very existence of anoptimistic bias about risk and implies that to the extent that such a bias exists, we know considerably lessabout its magnitude, mechanisms, and moderators than previously assumed
    1. The aims of this study were to examine possible differences and factors that contribute to risk perception and compliance with preventive measures at the beginning (T1) and the end (T2) of the first wave of COVID-19 pandemic. The sample consisted of 423 participants (M = 30.29, SD = 14.45; 69% female). Compliance, risk perception and trust in information were significantly higher in T1 than T2. For risk perception, significant predictors in both T1 and T2 were age, Emotionality (HEXACO-PI-R) and Unrealistic Optimism (NLE, Negative Life Events). Trust in information was a significant predictor in T1, while Unrealistic Optimism (Positive Life Events) was a signifi-cant predictor in T2. For compliance, significant predictors in T1 were gender and trust in information while in T2 were Emo-tionality, Extraversion, Conscientiousness (HEXACO-PI-R), NLE and trust in information, for both T1 and T2. In general, findings suggest a much more pronounced role of personality traits in adherence to protective measures at the end than at the beginning of the first wave of the COVID-19 pandemic in Serbia. Also, the results indicate the role of unrealistic opti-mism regarding negative life events in lower compliance with protective measures.
    1. Today, Wikipedia is the world’s leading encyclopedia. Every month, 1.5 billion unique devices worldwide access it 15 billion times, with more than 6000 page views per second. Meanwhile, Encyclopaedia Britannica—last printed in 2010—is now “all but dead” online, according to scholar Heather Ford in her essay in Wikipedia @ 20. The book’s 22 essays are wide-ranging, often intellectually engaging, and, in parts, stylishly written. Its 34 contributors include, fittingly, academics and nonacademics based in many countries, although predominantly in the United States. Its U.S.-based editors, Joseph Reagle and Jackie Koerner, are (respectively) a professor of communication studies and a qualitative research analyst for online communities who also acts as the community health consultant for the Wikimedia community.
    1. The transit agency has published the first ridership map since the start of the pandemic. While the breakdown of stations and routes clearly show the impact of the health crisis on ridership, it also demonstrates the work that has never stopped to keep essential travellers moving throughout the threat. See how your route has fared.
    1. Objectives To evaluate whether happiness can spread from person to person and whether niches of happiness form within social networks.Design Longitudinal social network analysis.Setting Framingham Heart Study social network.Participants 4739 individuals followed from 1983 to 2003.Main outcome measures Happiness measured with validated four item scale; broad array of attributes of social networks and diverse social ties.Results Clusters of happy and unhappy people are visible in the network, and the relationship between people’s happiness extends up to three degrees of separation (for example, to the friends of one’s friends’ friends). People who are surrounded by many happy people and those who are central in the network are more likely to become happy in the future. Longitudinal statistical models suggest that clusters of happiness result from the spread of happiness and not just a tendency for people to associate with similar individuals. A friend who lives within a mile (about 1.6 km) and who becomes happy increases the probability that a person is happy by 25% (95% confidence interval 1% to 57%). Similar effects are seen in coresident spouses (8%, 0.2% to 16%), siblings who live within a mile (14%, 1% to 28%), and next door neighbours (34%, 7% to 70%). Effects are not seen between coworkers. The effect decays with time and with geographical separation.Conclusions People’s happiness depends on the happiness of others with whom they are connected. This provides further justification for seeing happiness, like health, as a collective phenomenon.
    1. In 2020, covid-19 lockdowns saw global carbon emissions plummet by a record 5.6 per cent, according to one estimate by the Global Carbon Project. But the reprieve is looking increasingly short-lived. A monthly breakdown by the International Energy Agency (IEA) today shows that worldwide emissions in December 2020 were up 2 per cent on December 2019. China was the only major economy in which emissions grew for 2020 as a whole, up 0.8 per cent on 2019 levels, or 75 …
    1. Early projections of the COVID-19 pandemic prompted federal governments to action. One critical report, published on March 16, 2020, received international attention when it predicted 2 200 000 deaths in the USA and 510 000 deaths in the UK without some kind of coordinated pandemic response.1Ferguson NM Laydon D Nedjati-Gilani G et al.Impact of non-pharmaceutical interventions (NPIs) to reduce COVID-19 mortality and healthcare demand.https://www.imperial.ac.uk/media/imperial-college/medicine/sph/ide/gida-fellowships/Imperial-College-COVID19-NPI-modelling-16-03-2020.pdfDate: March 16, 2020Date accessed: December 1, 2020Google Scholar This information became foundational in decisions to implement physical distancing and adherence to other public health measures because it established the upper boundary for any worst-case scenarios.However, the authors derived these projections from best available estimates at the time. The evolving nature of empirical knowledge about COVID-19 provides current estimates with more accurate information than what would have been available merely weeks after first discovery of the virus—plus the benefit of hindsight. For example, asymptomatic transmission has been said to be the Achilles' heel of public health strategies to control the pandemic,2Gandhi M Yokoe DS Havlir DV Asymptomatic transmission, the Achilles' heel of current strategies to control Covid-19.N Engl J Med. 2020; 382: 2158-2160Crossref PubMed Scopus (315) Google Scholar and several factors about asymptomatic cases remained uncertain during the early days. The report assumed that asymptomatic individuals were 50% as infectious as symptomatic cases,1Ferguson NM Laydon D Nedjati-Gilani G et al.Impact of non-pharmaceutical interventions (NPIs) to reduce COVID-19 mortality and healthcare demand.https://www.imperial.ac.uk/media/imperial-college/medicine/sph/ide/gida-fellowships/Imperial-College-COVID19-NPI-modelling-16-03-2020.pdfDate: March 16, 2020Date accessed: December 1, 2020Google Scholar whereas the current US Centers for Disease Control and Prevention (CDC) estimates suggest a 75% infectiousness rate for asymptomatic individuals.3Centers for Disease ControlCOVID-19 pandemic planning scenarios.https://www.cdc.gov/coronavirus/2019-ncov/hcp/planning-scenarios.htmlDate: Sept 10, 2020Date accessed: December 1, 2020Google Scholar A more important difference is the infection fatality ratio as originally projected in the Imperial College London (London, UK) report1Ferguson NM Laydon D Nedjati-Gilani G et al.Impact of non-pharmaceutical interventions (NPIs) to reduce COVID-19 mortality and healthcare demand.https://www.imperial.ac.uk/media/imperial-college/medicine/sph/ide/gida-fellowships/Imperial-College-COVID19-NPI-modelling-16-03-2020.pdfDate: March 16, 2020Date accessed: December 1, 2020Google Scholar versus current estimations. A high ratio of asymptomatic individuals might have inflated the perceived mortality of the disease given the limited testing supplies and attention to symptomatic cases.
    1. Objective: To combat the wide-spread transmission of COVID-19, many countries, including the United Kingdom, have imposed nationwide lockdowns. Little is known about how these public health safety measures affect pregnant mothers and their offspring. This study aimed to explore the impact of COVID-19 public health safety measures on births in Scotland. Study Design: Cohort Study Methods: Using routinely collected health data on pregnancy and birth in Scotland, this study compares all births (N = 11220) between March and May 2020 to births in the same period in 2018 (N = 12428) to investigate the potential negative effects of public health safety measures introduced in Scotland in spring 2020. Birth outcomes were compared using Mann-Whitney-U tests and chi-square tests. Results: Mothers giving birth during the pandemic tended to combine breastfeeding and formula-feeding rather than exclusively breastfeed or exclusively formula-feed, stayed in hospital for fewer days and more often had an epidural or a spinal anaesthetic compared to women giving birth in 2018. Conclusion: Overall, results suggest little impact of public health safety measures on birth outcomes. Further research is needed to explore the longer-term impacts of being born in the pandemic on both maternal mental health and child development.
    1. Data are subject to change due to ongoing investigations and data quality improvements. Thecollege and university category includes the entire campus, other college/university-owned buildings, as well as off-campus residences in which students live. The school building category includes all staff and students involved in any activities in the buildingin and out of the classroom, suchascommunity servicesand sports.Congregate residential buildings include homeless shelters, residential substance use disorder programs, and group homes. It does not include apartment buildings, condominiums, or cooperatives.The place of worship category includes persons involved in activities both within the building (e.g. prayer services, communion, sacraments, services, meetings), on its premises (e.g. service held outside), and offsite activities (e.g. food distribution locations, volunteer activities). Community-based or social services programs include housing assistance programs, food distribution programs, non-residential substance use disorder programs, etc. Personal care services include hair salons, barber shops, nail salons, waxing centers, spas, etc.Healthcare settings are excluded.
    1. As children return to classrooms next week, official government guidance recommends primary school pupils need not don face coverings. However, a London council has advised the 56 primaries under its control that masks should be worn by children as young as four. The government says: “The Department for Education are in contact with the local council on that matter.”
    1. Previous research on predictors of populism has predominantly focused on socio-economic (e.g., education, employment, social status), and socio-cultural factors (e.g., social identity and social status). However, during the last years, the role of negative emotions has become increasingly prominent in the study of populism. We conducted a cross-national survey in 15 European countries (N=8059), measuring emotions towards the government and the elites, perceptions of threats about the future, and socio-economic factors as predictors of populist attitudes (the latter operationalized via three existing scales, anti-elitism, Manichaean outlook, people-centrism, and a newly developed scale on nativism). We tested the role of emotional factors in a deductive research design based on a structural model. Our results show that negative emotions (anger, contempt and anxiety) are better predictors of populist attitudes than mere socio-economic and socio-cultural factors. An inductive machine learning algorithm, Random Forest (RF), reaffirmed the importance of emotions across our survey dataset.
    1. Disney Chief Executive Bob Chapek said the pandemic has likely permanently narrowed the window for movies to play only in theaters. Pre-pandemic, cinemas depended on an exclusive 90-day window to screen films before they were made available to home distribution channels, such as pay TV and streaming services. But now, studios are tinkering with that timeframe, either shortening it or doing away with it altogether.
    1. In this study we investigated how 14- to 17-year-olds (n = 48) search the web for information about unsettled scientific dilemmas. In particular, we addressed to what extent adolescents' capability to appraise accurate web sources, learn, and mold informed opinions is influenced by the quality of their online search strategies, the control they exert over the online search experience, and the experience they have while searching the web for relevant factual information. Our results show that adolescents' learning resulting from independent online search was not influenced by their search strategies and was generally quite poor, although they did identify and consult the most relevant and informative web sources. Interestingly, we found that having active control over the search process enhanced participants' learning and retention of factual information, but following the search process more passively increased their capability to reflect on, process, and elaborate on the information found on the web. This latter aspect was also positively influenced by having greater experience searching the web to perform school assignments. Taken together, these findings can inform educational practices, supporting the development and implementation of more effective interventions to empower the conscientious use and successful mastery of the pseudo-infinite information available on the web, and highlighting the crucial role of schools in equipping students with the necessary training, strategies, tools and guidance.
    1. The coronavirus variant originally found in Manaus in Brazil and detected in six cases in the UK was able to infect 25% to 61% of the people in the Amazonian city who might have expected to be immune after a first bout of Covid, researchers say.
    1. Limited resources, lack of data, and years of neglect and discrimination are worsening the impact of COVID-19 on American Indians and Alaska Natives. Talha Burki reports.
    1. This biography illuminates the life and achievements of the remarkable woman scientist who revolutionized the concept of radiation risk. In the 1950s Alice Stewart began research that led to her discovery that fetal X rays double a child's risk of developing cancer. Two decades later---when she was in her seventies---she again astounded the scientific world with a study showing that the U.S. nuclear weapons industry is about twenty times more dangerous than safety regulations permit. This finding put her at the center of the international controversy over radiation risk. In 1990, the New York Times called Stewart "perhaps the Energy Department's most influential and feared scientific critic."
    1. As the coronavirus spread in China, the government stage-managed what appeared on the domestic internet to make the virus look less severe and the authorities more capable, according to thousands of leaked directives and other files.
    1. The quality-adjusted life year or quality-adjusted life-year (QALY) is a generic measure of disease burden, including both the quality and the quantity of life lived.[1][2] It is used in economic evaluation to assess the value of medical interventions.[1] One QALY equates to one year in perfect health.[2] QALY scores range from 1 (perfect health) to 0 (dead).[3] QALYs can be used to inform health insurance coverage determinations, treatment decisions, to evaluate programs, and to set priorities for future programs.[3]
    1. Objectives: Taking precaution against COVID-19 is important particularly among older adults who have a greater risk for severe illness if infected. We examined whether Big Five personality traits are associated with COVID-19 precautionary behaviors among older adults in Europe. Method: We used data from the Survey of Health, Aging and Retirement in Europe (N=34 801). Personality was self-reported in 2017 using the BFI-10 inventory. COVID-19 precautionary behaviors – wearing a mask, limiting social contacts, and keeping distance to others – were assessed in the summer of 2020 through self-reports. Associations between personality and precautionary behaviors were examined with multilevel random-intercept logistic regression models. The models were adjusted for age, gender, educational attainment, and country of residence. Results: Higher conscientiousness, neuroticism, and openness were associated with a greater likelihood of wearing a face mask. Higher neuroticism was associated with a greater likelihood of limiting social contacts, and higher agreeableness with a lower likelihood of limiting social contacts. Higher conscientiousness was associated with a greater likelihood of keeping distance to others. The associations between personality and practicing precautionary behaviors were relatively weak. Discussion: Among older adults, taking COVID-19 precautionary behaviors was most consistently related to higher conscientiousness and neuroticism, suggesting that precautionary behaviors may be motivated by multiple psychological differences.
    1. Proper hand washing and social distancing measures have been promoted as mitigating strategies to slow the spread of COVID-19 across the world. However, no study to date has investigated the risk and protective characteristics associated with practicing proper hand washing or social distancing. The present study examined the effects of such characteristics among 2,509 adults from the United States, Italy, Spain, the Kingdom of Saudi Arabia, and India. In the overall sample, age was significantly associated with social distancing (b = 0.07, β = 0.36, p = .001) but not hand washing. Lesbian women and gay men were less likely to engage in social distancing (b = -0.92, β = -0.07, p = .001) and hand washing (b = -0.39, β = -0.08, p < .001) relative to their heterosexual peers. No significant differences were found in the overall sample with regard to education level or employment status, but rural (b = -0.45, β = -0.07, p = .003) respondents were significantly less likely to practice social distancing compared to their urban counterparts. Furthermore, both suburban (b = -0.12, β = -0.06, p = .014) and rural (b = -0.13, β = -0.05, p = .022) respondents were significantly less likely to practice appropriate hand washing compared to their urban peers. Taken together, the results suggest multiple nuanced disparities exist regarding social distancing and hand washing among adults internationally. As such, more tailored and culturally-responsive clinical and community-based interventions may be needed to promote preventive measures to mitigate existing COVID-related disparities.
    1. This article reviews the behavioural risks and possible mitigations for re-opening large venues for sports and music events when Covid-19 infection rates and hospitalizations begin to decline. We describe the key variables that we suggest will affect public behaviour relevant to the spread of the virus, drawing upon four sources: (1) relevant evidence and recommendations from the Scientific Pandemic Influenza Group on Behaviours produced for the Scientific Advisory Group for Emergencies (SAGE); (2) research evidence from non-pandemic conditions; (3) research on behaviour during the pandemic; and (4) relevant theory. We first outline some basic risks and a framework for understanding collective behaviour at live events. We then survey some trends in UK public behaviour observed over 2020 and how these might interact with the opening of live events and venues. We present a range of mitigation strategies, based on the framework for collective behaviour and on what is known about non-pharmaceutical (i.e. behavioural) interventions in relation to Covid-19.
    1. One of the consequences of the pandemic is that throughout 2020 virtual interactions largely replaced face-to-face interactions. Though there are few studies of how social media impacts body image perception across genders, research suggests that socializing through a virtual self-body image might have distinct implications for men and women. In an online study, we examined whether type of social pressure and body-ideal exert distinct pressures on members of the X, Y, and Z generations. Results showed media pressure affected body image satisfaction significantly more than other kinds of social pressure across genders and generations, with young males reporting a higher impact compared to older males. Males experienced more pressure to be muscular and women to be thin, especially for the younger generation. Future research should focus on social media as a potential intervention tool for the detection and prevention of body image disorders in both young female and male adults.
    1. Objectives: Hesitance and resistance to COVID-19 vaccination poses a serious challenge to achieving adequate vaccine uptake in the general population. Cross-sectional data from the early months of the pandemic indicates that approximately one-third of adults in multiple nations are hesitant or resistant to a vaccine for COVID-19. Using longitudinal data, we tracked changes in attitudes to COVID-19 vaccination during the pandemic. Study Design: A quantitative, longitudinal design. Method: Nationally representative samples of the adult general population of the Republic of Ireland (N = 1,041) and the United Kingdom (N = 2,025) were assessed for their attitudes towards COVID-19 vaccination at three points from March to August 2020. Results: Statistically significant increases in resistance to COVID-19 vaccination were observed in Irish (from 9.5% to 18.1%) and British (6.2% to 10%) adults. Conclusion: Resistance to vaccination has significantly increased in two European nations as the pandemic has progressed. Growing resistance to COVID-19 vaccination will pose a challenge to public health officials responsible for ensuring sufficient vaccine coverage.
    1. The effectiveness of a nation’s COVID-19 response in limiting transmission depends on people complying with unfamiliar restrictions. The immediate cost of abiding by these restrictions (e.g., by staying home) to the individual is relatively clear, yet other outcomes are delayed and noisy. It is difficult to infer whether others have fallen ill because of one’s own actions, or whether one has played a part in causing a ‘lockdown’. This uncertainty leads people to take cues from their dynamic environment and social norms on the right course of action. This preregistered study investigates how people cooperate, and how the social context influences their decisions using an iterated multiplayer game (akin to a public goods game), wherein they encounter various levels of compliance of others, variations in disease prevalence, and differences in the costliness of a lockdown. Participants indicate how much they would hypothetically isolate themselves for each level of average self-isolation by others in the group, they predict how much others will self-isolate, and make a decision about their own self-isolation. We show that participants tend to self-isolate more when they predict others will self-isolate more, and when there are more infected players in the group; we show that participants suffer from illusory superiority, underestimating others’ self-isolation compared to their own, and we show that higher perceived cost of lockdown leads to more compliance, but that this effect is stronger when players predict that others will be compliant too.
    1. Currently in psychological science considerable effort is directed towards confirmatory practices. Much less attention has been devoted to how to do exploratory research. In this article, we support researchers in expanding their methodological toolbox by adding one more technique of exploratory research. The majority of this article is a hands-on tutorial that explains how exploration can be done using state-of-the-art statistical methods, ultimately leading to an in-depth demonstration of machine learning techniques. The practical part of this tutorial explores one of our own datasets, the Human Penguin Project (IJzerman, Lindenberg et al., 2018). The reader can follow the tutorial by recreating our analyses in their own RStudio, apply our annotated code to her own data or other secondary data, and repeat our steps. We show how to get familiar with datasets the researcher wants to use for machine learning, inspect it in many useful ways, and make predictions using machine learning algorithms. We close with describing the limitations related to causal inference and clarifying that finding robust patterns does not equate generating a comprehensive theory. Our tutorial requires basic knowledge of statistics and programming language R (R Core Team, 2016), but we provide resources for absolute beginners.
    1. The president-elect detailed plans for an initial effort to fight the coronavirus and a subsequent one to address economic recovery.
    1. Most academic journals offer scholars the opportunity to comment on recently published articles. Commentaries might, for instance, describe opposing viewpoints, provide critical reappraisals or add new empirical evidence that contradicts the conclusions of the original article. Commentaries ought to be considered a source of novel insights and an important component of scientific self-correction1, yet they are often perceived as pointless quibbles2. To improve upon this situation, we advocate for commentaries based on adversarial collaboration, in which commenters and the original authors work together to draft a consensus statement. As the resulting contribution is clearer, endorsed by all parties and free of ad hominem attacks, it will arguably have a more substantial impact on the field.
    1. This commentary provides an overview and rationale for additive screening and prevention of mental health issues in caregivers (e.g. parents, etc.) during the COVID-19 pandemic. While universal screening is recommended, particular emphasis is placed on enhancing screening for caregivers more likely to experience increased or prolonged emotional distress during this extraordinary time, such as those with pre-existent mental health symptoms, those experiencing racism, financial challenges, health difficulties and/or bereavement. Specific recommendations for ways in which medical providers and other specialty care providers working with youth might enhance their screening procedures to be inclusive of caregivers are provided, along with prevention and intervention steps that may be initiated if mental health concerns are detected.
    1. Six years ago, 193 countries committed to reduce inequalities, including a target to ensure equal opportunity by eliminating discriminatory laws, policies, and practices as part of the sustainable development goals and the pledge to leave no one behind. Despite this pledge, the effects of widespread discrimination continue to play out in real time, harming people’s health and human development. Covid-19 is exposing and deepening existing inequalities, and disproportionately impacting marginalized and vulnerable communities that are, too often, left without access to critical tools and services. Unless this changes, the world will not be free of covid-19 and its devastating consequences. Put simply, this pandemic won’t be over anywhere until it’s over everywhere.
    1. Limited access to vaccines by African nations as Africa has been side-lined in the race to secure vaccines for COVID-19.Uniform thinking and planning overlook distinct country realities that may imply different COVID-19 responses, including vaccination strategies, and that local stakeholders and communities have a central role in designing and implementing successful public health interventions.The distribution of COVID-19 vaccines should be part of an integrated and broader strategy, both to curb COVID-19 and also to improve life and well-being of the target community.The backdrop of Africa in the COVID-19 vaccine race highlights the urgency for Africans to invest in research to ensure that strategies are adapted to the Africa context and not just imported as the COVID-19 vaccine will be.
    1. Americans of all ages, education levels, genders, races and political parties say they're more likely than not to get the coronavirus vaccine — except Republicans.
    1. he end of the coronavirus pandemic is on the horizon at last, but the timeline for actually getting there feels like it shifts daily, with updates about viral variants, vaccine logistics, and other important variables seeming to push back the finish line or scoot it forward. When will we be able to finally live our lives again?{"requests":{"csi":"https://csi.gstatic.com/csi?"},"transport":{"xhrpost":false},"triggers":{"adRequestStart":{"on":"ad-request-start","request":"csi","sampleSpec":{"sampleOn":"a4a-csi-${pageViewId}","threshold":1},"selector":"amp-ad","selectionMethod":"closest","extraUrlParams":{"met.a4a":"afs_lvt.${viewerLastVisibleTime}~afs.${time}"}},"adResponseEnd":{"on":"ad-response-end","request":"csi","sampleSpec":{"sampleOn":"a4a-csi-${pageViewId}","threshold":1},"selector":"amp-ad","selectionMethod":"closest","extraUrlParams":{"met.a4a":"afe.${time}"}},"adRenderStart":{"on":"ad-render-start","request":"csi","sampleSpec":{"sampleOn":"a4a-csi-${pageViewId}","threshold":1},"selector":"amp-ad","selectionMethod":"closest","extraUrlParams":{"met.a4a":"ast.${scheduleTime}~ars_lvt.${viewerLastVisibleTime}~ars.${time}","qqid":"${qqid}"}},"adIframeLoaded":{"on":"ad-iframe-loaded","request":"csi","sampleSpec":{"sampleOn":"a4a-csi-${pageViewId}","threshold":1},"selector":"amp-ad","selectionMethod":"closest","extraUrlParams":{"met.a4a":"ail.${time}"}}},"extraUrlParams":{"s":"ampad","ctx":"2","c":"${correlator}","slotId":"${slotId}","puid":"${requestCount}~${timestamp}"}}Pandemics are hard to predict accurately, but we have enough information to make some confident guesses. A useful way to think about what’s ahead is to go season by season. In short: Life this spring will not be substantially different from the past year; summer could, miraculously, be close to normal; and next fall and winter could bring either continued improvement or a moderate backslide, followed by a near-certain return to something like pre-pandemic life.Here, in more detail, is what Americans can expect daily life to look like for the next four(-ish) seasons.
    1. Background Knowing the transmissibility of asymptomatic infections and risk of infection from household- and community-exposures is critical to SARS-CoV-2 control. Limited previous evidence is based primarily on virologic testing, which disproportionately misses mild and asymptomatic infections. Serologic measures are more likely to capture all previously infected individuals.Objective Estimate the risk of SARS-CoV-2 infection from household and community exposures, and identify key risk factors for transmission and infection.Design Cross-sectional household serosurvey and transmission model.Setting Geneva, SwitzerlandParticipants 4,524 household members ≥5 years from 2,267 households enrolled April-June 2020.Measurements Past SARS-CoV-2 infection confirmed through IgG ELISA. Chain-binomial models based on the number of infections within households used to estimate the cumulative extra-household infection risk and infection risk from exposure to an infected household member by demographics and infector’s symptoms.Results The chance of being infected by a SARS-CoV-2 infected household member was 17.3% (95%CrI,13.7-21.7%) compared to a cumulative extra-household infection risk of 5.1% (95%CrI,4.5-5.8%). Infection risk from an infected household member increased with age, with 5-9 year olds having 0.4 times (95%CrI, 0.07-1.4) the odds of infection, and ≥65 years olds having 2.7 (95%CrI,0.88-7.4) times the odds of infection of 20-49 year olds. Working-age adults had the highest extra-household infection risk. Seropositive asymptomatic household members had 69.6% lower odds (95%CrI,33.7-88.1%) of infecting another household member compared to those reporting symptoms, accounting for 14.7% (95%CrI,6.3-23.2%) of all household infections.Limitations Self-reported symptoms, small number of seropositive kids and imperfect serologic tests.Conclusion The risk of infection from exposure to a single infected household member was more than three-times that of extra-household exposures over the first pandemic wave. Young children had a lower risk of infection from household members. Asymptomatic infections are far less likely to transmit than symptomatic ones but do cause infections.
    1. The Trials Methodology Research Partnership are delighted to announce a new TMRP webinar series managed and hosted by the UK Trial Managers' Network. Colleagues from TMRP Partner organisations will present each webinar on a different theme.   Future webinars are listed below. If registration is full please do sign up to the waiting list in case places become available.  Links to all webinar recordings and slides will be available below soon after the event. 
    1. I’m getting individual permission from everyone sending me pics of their food boxes in my DMs to repost them here but without identifying information because I try to be responsible with this large platform and there are ~children~ involved here. Disclaimer done, now get angry.
    2. I’m getting individual permission from everyone sending me pics of their food boxes in my DMs to repost them here but without identifying information because I try to be responsible with this large platform and there are ~children~ involved here. Disclaimer done, now get angry.
    1. Paper from the New and Emerging Respiratory Virus Threats Advisory Group (NERVTAG) on new coronavirus (COVID-19) variant B.1.1.7.
    1. The COVID-19 pandemic, caused by the SARS-CoV-2, represents an unprecedented challenge for healthcare. COVID-19 features a state of hyperinflammation resulting in a “cytokine storm”, which leads to severe complications, such as the development of micro-thrombosis and disseminated intravascular coagulation (DIC). Despite isolation measures, the number of affected patients is growing daily: as of June 12th, over 7.5 million cases have been confirmed worldwide, with more than 420,000 global deaths. Over 3.5 million patients have recovered from COVID-19; although this number is increasing by the day, great attention should be directed towards the possible long-term outcomes of the disease. Despite being a trivial matter for patients in intensive care units (ICUs), erectile dysfunction (ED) is a likely consequence of COVID-19 for survivors, and considering the high transmissibility of the infection and the higher contagion rates among elderly men, a worrying phenomenon for a large part of affected patients.
    1. For many, the 2016 presidential election represented an existential threat to science and jolted large segments of the research workforce into street protest mode. More recently, the COVID-19 pandemic has thrust scientists into global prominence, while the Black Lives Matter uprising has forced a reckoning with science’s problematic past and present. In many ways, science itself was on the ballot this Election Day. Prominent scientific journals endorsed Democratic presidential candidate Joe Biden, scientific societies issued statements in the wake of the George Floyd killing, and thousands of scientists went on strike in solidarity with Black Lives Matter.

    1. Anesthesiologist Claire Rezba started tracking lost health workers almost instinctively. Researchers and industry professionals say the lack of good official data on these deaths is “scandalous” and is putting lives in danger.
    1. Would letting coronavirus infect the broad US and global population be a safe and effective means of ending the COVID-19 pandemic? Jay Bhattacharya, MD, PhD, of Stanford University's Center for Primary Care and Outcomes Research is a signatory of the 'Great Barrington Declaration,' which proposes to "allow those at minimal risk of death to live their lives normally to build up immunity to the virus through natural infection, while better protecting those who are at highest risk." Marc Lipsitch, PhD, of the Harvard T.H. Chan School of Public Health, a signatory of the 'John Snow Memorandum' which refutes the argument, responds.
    1. With Covid-19 infections still high and people preparing for Christmas gatherings, it is vitally important to try to reduce the spread of infection in people’s homes as this is where infections are now most likely to be transmitted. Research suggests people who follow the advice from Germ Defence are less likely to catch flu or other viruses and less likely to pass it on to members of their household. 
    1. Of course, although to be fair there isn’t much about right now. Neither Public Health England nor the Royal College of General Practitioners Research and Surveillance Centre (RCGP RSC) have detected a single case in England in 2021.
    1. In 2020, the World Health Organization has characterized COVID-19, a disease caused by infection with the SARS-CoV-2 virus, as a pandemic. Although a few vaccines and drugs have been approved to, respectively, prevent or treat the disease, several clinical trials are still ongoing to test new vaccines or drugs to mitigate the burden of the pandemic. Few studies have shown the role of host genetics in disease prognosis and drug response highlighting the importance of diverse participation in COVID-19 clinical trials. The goal of this study is to assess public attitudes in Egypt, Saudi Arabia, and Jordan toward participating in COVID-19 clinical trials and to identify the factors that may influence their attitude.
    1. The pandemic of SARS-CoV-2 (COVID-19) has had wide ranging impacts on societies across the globe. In the absence of a vaccine, governments have implemented a range of measures to tackle the pandemic, generally focused on reducing transmission of the virus through: isolating those with diagnosed or suspected COVID-19, increasing ‘social distancing’ (e.g. working from home, restricting non-essential travel and limiting groups gathering in public venues), and enhancing hygiene procedures (such as the wearing of face masks). Existing evidence suggest the measures could have large impacts on infection rates and, subsequently, on reducing overall mortality [1Chu D.K. Akl E.A. Duda S. et al.Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: a systematic review and meta-analysis.Lancet. 2020; 395: 1973-1987Summary Full Text Full Text PDF PubMed Scopus (497) Google Scholar]. However, each of these measures requires citizens to make changes to their usual behaviour, sometimes at considerable personal cost. Though some measures have the force of law, in democratic societies unwilling to exercise authoritarian power, compliance requires voluntary cooperation. Yet, ensuring high levels of compliance has been a challenge. To manage the pandemic effectively, it is vital that we understand the factors that drive compliance; especially those factors that could be modifiable.
    1. The USA's failure to contain COVID-19 has been spectacular from every angle. Looked at as a case of mass non-adherence to medical advice, however, it's unique in modern history. Never before have so many citizens had so much access to information and simultaneously protested public health recommendations with such full-throated denial of the medical facts.The media has covered psychological denial as a cause of non-adherence to public health recommendations for COVID-19, climate change, and other risks,1Friedman L Covid, climate, and denial.https://www.nytimes.com/2020/10/07/climate/covid-climate-and-denialDate: Oct 7, 2020Date accessed: October 13, 2020Google Scholar but public health officials have not, to date, employed the concept in a systematic way, if at all. We propose it is time that public health officials add the study and treatment of psychological denial to their toolkit for combatting medical non-adherence. To do that, we suggest a new partnership between the fields of experimental psychology, public health, and psychoanalysis—the field that first postulated defence mechanisms like denial, and still the only field that attempts to treat them.
    1. The relationship between pandemics and inequality is of significant interest at the moment. The Black Death in the 14th century is one salient example of a pandemic which dramatically decreased wealth inequality, but this column argues that the Black Death is exceptional in this respect. Pandemics in subsequent centuries have failed to significantly reduce inequality, due to different institutional environments and labour market effects. This evidence suggests that inequality and poverty are likely to increase in the aftermath of the Covid-19 crisis.
    1. ere is my working definition of a public health expert: someone who is constantly frustrated that people will not act on clear health advice in the interests of their own health. From smoking to diabetes, from eating responsibly and exercising to practicing safe sex, from getting an annual flu shot to wearing face coverings in the time of coronavirus, the literature on public health is awash with tricks, nudges, and sometimes outright bribes to try and get people to take care of themselves. Some progress has been made, but the feeling is often one of disappointment that so many people aren’t following the advice.
    1. If the govt can't keep a few thousand people fed in hotel quarantine, how exactly was it supposed to provide for fifteen million pensioners self-isolating in Great Barrington-style "focused protection" while the virus was spreading across the rest of the population?
    1. In this AccelNet-MultiNet webinar from Nov. 10, Manlio De Domenico presented his talk, "Multilayer modeling of complex systems: from systems medicine to infodemiology (of COVID-19)." You can find the event information here.
    1. These guides are for national and local government and partners, such as the NHS, emergency services and third sector, to support people to have healthier behaviours.
    1. The Behavioural Science of Managing COVID-19: Lessons From the Global South: Africa FocusPerspectives from Africa:Join us for a dynamic discussion on how behavioural insights can help manage COVID-19’s impact in Africa.Invited Expert: Anisha SinghModerator: Sakshi GhaiAbout Anisha SinghAnisha is the Director for Research and Innovation at Busara and is interested in all things research methods and data. She leads the portfolio of experimental research at Busara which is the bridge between academia and consulting, as well as, focuses on developing a network of decision labs to contribute to evidence based approaches in the Global South. She also leads development and implementation of creative and innovative research products - at the core of this is exploring how to go beyond traditional research methods and processes, using technology for research, and what it means for data to be inclusive. She is passionate about taking research beyond a 'cultural and gender lens' and bringing context, cultures and gender to the forefront of research designs.Hosted by Cambridge University Behavioural Insights Team (CUBIT). Live event, not recorded. Sign up to the CUBIT mailing list here.