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 diseases at Stony Brook Children’s ...

Experts are now urging Americans to wear medical-grade, disposable surgical masks, N95 masks, and KN95 masks ... a ...

You still need one to board a plane or visit a hospital, and unvaccinated and/or immunocompromised folks may still choose to wear one to ... should be using a KN95 or N95 mask for optimal ...