Is It Important to Cover Your Nose with a Mask?
We’ve all seen them: The people who wear a mask over their mouth only, leaving their nose uncovered. And maybe you wondered if that was OK - No, it’s not. Here’s why it’s important to cover your nose with a mask, as well as your mouth. The SARS-CoV-2 virus lives in people’s nasal passages. When an infected person exhales, they release viral particles from their nose into the air. (And notice we’re talking about a basic exhale, not a cough or sneeze. Even the simple act of breathing releases particles.) A mask -- worn over the mouth and nose helps to keep these infectious particles from becoming airborne and reaching others.