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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 ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Fabric from a cotton sheet combined with material from a prom dress, an old tie, or a pair of pajamas could be used to make a mask with a filter that’s nearly as good as the N95 mask, according to new ...

As governments around the world struggle to build up a supply of N95 masks for healthcare workers—navigating price gouging, counterfeit respirators, scammers, and fierce competition from other ...