Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical evidence, but their effectiveness depends on the type of mask used. Social media ...

MIRABEL, Quebec, Canada, March 23, 2021 (GLOBE NEWSWIRE) -- i3 Biomedical inc., a medical device corporation, releases today the comparative results of Live viruses Filtration performances of numerous ...

Yamey is a physician and professor of global health and public policy at Duke University, where he directs the Center for Policy Impact in Global Health. During the COVID-19 pandemic, masks were ...

"It's not a study of the mask but of intervention to get people to wear a mask." Recently, a review from the Cochrane Library set off a firestorm after headlines declared research published by the ...

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