3 ms·
That's not what the article says. The article says, "cloth masks did reduce the overall likelihood of experiencing symptoms of respiratory illness during the st
by rsclient 5y ago
That's not what the article says. The article says, "cloth masks did reduce the overall likelihood of experiencing symptoms of respiratory illness during the study period"
The part about statistical significance says, "Although there were also fewer COVID-19 cases in villages with cloth masks as compared to control villages, the difference was not statistically significant."