Whereas medical masks are typically tied loosely around the face (hence air can bypass the filter), respirators fit snugly ...

While laboratory research shows masks, especially well-fitted N95s, are effective, real-world use often yields lower ...

The Centers for Disease Control (CDC) updated its mask guidance last week, recommending people wear N95 or KN95 masks. “As we are entering year three of the pandemic, we’re getting more and more data ...

How many times can I reuse my N95 mask? It depends, but you should be able to use N95s and KN95s a few times. The U.S. Centers of Disease Control and Prevention says health care workers can wear an ...

OAKLAND, Calif. (KGO) -- The alarming spread of omicron increased the urgency to get N95 and similar masks. At least one local school is even mandating them for its students -- But many consumers may ...