Miguel Hernán. (2021, February 15). To all who claim that there’s no evidence that #SARSCoV2 is transmitted in bars: If the risk of transmitting #SARSCoV2 is provenly greater in crowded indoor places, why should bars be magically protected? Burden of the proof is on bar’s owners, not on scientists @BillHanage [Tweet]. @_MiguelHernan. https://twitter.com/_MiguelHernan/status/1361463022187864066

Keletso Makofane, MPH, PhD. (2021, December 28). As a non-virologist, here are some things I have learned about covid that I would not have guessed before the pandemic. They are super counter-intuitive: [Tweet]. @klts0. https://twitter.com/klts0/status/1475705938548084739

Li, Y., Cheng, P., & Jia, W. (n.d.). Poor ventilation worsens short-range airborne transmission of respiratory infection. Indoor Air, n/a(n/a). https://doi.org/10.1111/ina.12946

CDC. (2020, February 11). Coronavirus Disease 2019 (COVID-19). Centers for Disease Control and Prevention. https://www.cdc.gov/coronavirus/2019-ncov/more/science-and-research/surface-transmission.html

Tang, J. W., Marr, L. C., Li, Y., & Dancer, S. J. (2021). Covid-19 has redefined airborne transmission. BMJ, 373, n913. https://doi.org/10.1136/bmj.n913

Iwasaki, A. (n.d.). Another Way to Protect against COVID beyond Masking and Social Distancing. Scientific American. Retrieved 19 February 2021, from https://www.scientificamerican.com/article/another-way-to-protect-against-covid-beyond-masking-and-social-distancing/