For months, scientists have been saying masks reduce transmission of COVID-19. They now think masks can also make the illness less severe. The reason is the barrier created by a mask likely limits the ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Before coronavirus, many of us only saw face ...
For a little bit of added protection against COVID-19, many people have begun adding filters to fabric face masks. In fact, many of the cloth masks available from small businesses and major retailers ...
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