A doorman wears a regular surgical mask in Chicago's Wrigleyville neighborhood on March 14, 2020. (Chris Sweda/Chicago Tribune/TNS)

A. These masks are meant to help block drops, splashes, sprays and/or splatter that may contain germs or a virus from reaching the mouth and nose, if worn properly. They can reduce exposure of saliva and respiratory secretions to others.

Recommended for you

Load comments