How does a medievalist reference "omnium gatherum" without an explicit mention of even florilegia which generally translates as "gatherings of flowers" as their method?!

Joshua Weitz. (2021, April 7). The same approaches that work against SARS-CoV-2 work against variants like B.1.1.7: Mask Avoid indoor gatherings Socialize outdoors And, reinforces the need to continue to scale-up vaccine administration to all 16+. [Tweet]. @joshuasweitz. https://twitter.com/joshuasweitz/status/1379820197696180233

ReconfigBehSci. (2021, February 27). RT @PsyArXivBot: Re-opening live events and large venues after Covid-19 ‘lockdown’: Behavioural risks and their mitigations https://t.co/O… [Tweet]. @SciBeh. https://twitter.com/SciBeh/status/1366708138880217088

Davis, Nicola, and Nicola Davis Science correspondent. ‘England Reports Record 113,638 New Covid Cases on Christmas Day’. The Guardian, 27 December 2021, sec. World news. https://www.theguardian.com/world/2021/dec/27/uk-reports-daily-figure-of-98515-new-covid-cases.

Would Covid passports be damaging to public health? | Melinda Mills and Stephen Reicher. (2021, April 7). The Guardian. http://www.theguardian.com/commentisfree/2021/apr/07/covid-passports-good-idea-government-damaging

Massaccesi, Claudia, Emilio Chiappini, Riccardo Paracampo, and Sebastian Korb. ‘Large Gatherings? No, Thank You. Devaluation of Crowded Social Scenes during the COVID-19 Pandemic’. PsyArXiv, 31 March 2021. https://doi.org/10.31234/osf.io/a65tm.

Dominic Minghella. ‘Wow. SAGE Scientist Prof Andrew Hayward on Newsnight Unequivocal: “I Won’t Be Getting My Family Together for Christmas.” Young People and Old People Together a Recipe for Disaster/Snatching Defeat from Jaws of Victory/Wait till Easter and Have a Proper Get-Together. #Newsnight’. Tweet. @DMinghella (blog), 25 November 2020. https://twitter.com/DMinghella/status/1331374249001578497.

Drury, J., Rogers, M. B., Marteau, T., Yardley, L., Reicher, S., & Stott, C. (2021). Re-opening live events and large venues after Covid-19 ‘lockdown’: Behavioural risks and their mitigations. PsyArXiv. https://doi.org/10.31234/osf.io/ze8by

Willsher, Kim. ‘Paris Bars to Close as Covid Infections Rise among Young People’. The Guardian, 5 October 2020, sec. World news. https://www.theguardian.com/world/2020/oct/05/paris-bars-to-close-for-two-weeks-as-city-moves-to-maximum-covid-alert.

Lewis, D. (2020). ‘We felt we had beaten it’: New Zealand’s race to eliminate the coronavirus again. Nature. https://doi.org/10.1038/d41586-020-02402-5

Dave, D. M., Friedson, A. I., Matsuzawa, K., Sabia, J. J., & Safford, S. (2020). Black Lives Matter Protests, Social Distancing, and COVID-19 (Working Paper No. 27408; Working Paper Series). National Bureau of Economic Research. https://doi.org/10.3386/w27408

‘Germany Records Biggest Jump in New Coronavirus Cases since Early May’. Reuters, 12 August 2020. https://uk.reuters.com/article/uk-health-coronavirus-germany-cases-idUKKCN25809X.

Barro, R. J. (2020). Non-Pharmaceutical Interventions and Mortality in U.S. Cities during the Great Influenza Pandemic, 1918-1919 (Working Paper No. 27049; Working Paper Series). National Bureau of Economic Research. https://doi.org/10.3386/w27049

DeFranza, David, Mike Lindow, Kevin Harrison, Arul Mishra, and Himanshu Mishra. ‘Religion and Reactance to COVID-19 Mitigation Guidelines’. Preprint. PsyArXiv, 14 July 2020. https://doi.org/10.31234/osf.io/ngdys.