3 ms·
A list of scientific backing: https://www.cdc.gov/coronavirus/2019-ncov/more/masking-science-sars-cov2.html https://www.cdc.gov/coronavirus/2019-ncov/more/maski
by mcguire 6y ago
A list of scientific backing: https://www.cdc.gov/coronavirus/2019-ncov/more/masking-science-sars-cov2.html https://www.cdc.gov/coronavirus/2019-ncov/more/masking-scien... (see "Human Studies of Masking and SARS-CoV-2 Transmission").
- cartoonfoxes 6y agoThanks. This is literally more than I've seen published from my local government in a year.
- deleted 6y ago[deleted]