March 31, 2021 How COVID-19 affects different communities based on race and ethnicity https://www.ctvnews.ca/health/coronavirus/how-covid-19-affects-different-communities-based-on-race-and-ethnicity-1.5247269
Miscellaneous Respiratory aerosols and droplets in the transmission of infectious diseases – Mar 29 2021
Miscellaneous Australian researchers find COVID-19 aerosol spread that puts some healthcare workers at risk over others