3 ms·
Actually, a recent metastudy found that masking reduces transmission by 53%, which is huge. https://www.webmd.com/lung/news/20211118/mask-wearing-cuts-new-covid
by corinroyal 5y ago
Actually, a recent metastudy found that masking reduces transmission by 53%, which is huge. https://www.webmd.com/lung/news/20211118/mask-wearing-cuts-new-covid-cases-study https://www.webmd.com/lung/news/20211118/mask-wearing-cuts-n...