New Testing Shows Masks Not Enough to Stop COVID-19’s Spread Without Social Distancing

Scientific Brief: SARS-CoV-2 and Potential Airborne Transmission

https://www.cdc.gov/coronavirus/2019-ncov/more/scientific-brief-sars-cov-2.html

Now the CDC confirms Covid-19 is airborne — here’s what that means for you

https://www.cnbc.com/2020/10/07/cdc-confirms-airborne-transmission-of-covid-19-how-to-prevent-spread.html