Still Confused About Masks? Here’s the Science Behind How Face Masks Prevent Coronavirus | UC San Franciscohttps://www.ucsf.edu/news/2020/06/417906/still-confused-about-masks-heres-science-behind-how-face-masks-prevent …
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1/5 And we still don’t have any data. The one study they cite in this article has huge holes in it if you read it, has this Significance Statement right at the start -
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Governments are evaluating the use of non-medical masks in the community amidst conflicting guidelines from health orga- nizations. This review synthesizes available evidence to pro- vide clarity,
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