Last week the US Centers for Disease Control and Prevention released a new recommendation, saying people should now wear a cloth face mask in public to help slow the spread of the coronavirus. "CDC ...

As mandatory face coverings become more and more common, keep in mind, some are better at protecting from viruses than others. When issuing their face covering guidelines, San Francisco specifically ...

Which XL face masks are best? When choosing the best mask to keep yourself and those around you safe from airborne pathogens, it’s critical to buy the one most able to filter particles from the air.

The authors reviewed existing evidence for filtration efficiency of cloth masks vs medical masks, and they found that cloth masks fared surprisingly well. Layers matter, as does the material used.