Experts revere N95 respirators as the gold standard of face masks, but some people find them uncomfortable. High-quality KN95 masks, which offer similar protection, can be a more comfortable ...

Ideally, everyone (not just medical workers) should be using a KN95 or N95 mask for optimal protection when COVID cases are high or when there's a contagious variant like Omicron, according to the ...

Vance said a DIY box filter — quickly made with a box fan ... Research shows that KN95 masks can be just as effective. Cloth masks, though effective at protecting yourself and others from ...

a disposable mask or a respirator, like a N95 or KN95. Ultimately, “the best mask is the one you’re going to wear,” says Dr. Sharon Nachman, chief of the division of pediatric infectious ...

the masks most effective in protecting against smoke inhalation are N95 respirator masks and KN95 masks. However, Lang emphasizes that even a fabric mask or bandana is better than nothing ...