Why You Should Ditch Your Cloth Masks for 3-Ply Surgical Masks, N95s

Public health experts have urged people to swap cloth masks for N95 and 3 -layer surgical masks for months, emergency doctor says.

from WebMD Health https://www.webmd.com/lung/news/20211229/cloth-masks-vs-surgical-n95-what-to-know?src=RSS_PUBLIC