sábado, 25 de enero de 2020

Explained: How effective are surgical masks against a viral infection? | Explained News,The Indian Express

Explained: How effective are surgical masks against a viral infection? | Explained News,The Indian Express

coronavirus, nove; coronavirus, coronavirus outbreak in china, wuhan coronavirus, masks to protect virus, indian express

Explained: How effective are surgical masks against a viral infection?



Several studies, in fact, have found that surgical masks work well in protecting healthcare workers in hospitals from infections from sick patients

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