Experts say N95 respirators are 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 ...

It found that masks, "if correctly and consistently worn," are "effective in reducing transmission of respiratory diseases and show a dose-response effect." It also found that, N95 and KN95 masks ...

Out of all the different face masks you can choose from, one type is the most protective, according to the Centers for Disease Control and Prevention: N95 respirators. They’re designed to filter ...