3 ms·
Masks can't crush a pandemic. See daily cases in Japan. https://www.worldometers.info/coronavirus/country/japan/ https://www.worldometers.info/coronavirus/coun
by ketamine__ 6y ago
Masks can't crush a pandemic. See daily cases in Japan.
https://www.worldometers.info/coronavirus/country/japan/ https://www.worldometers.info/coronavirus/country/japan/
The science you are referring to is very weak. The only randomized trial on cloth masks was completed in 2015.