How to Stop Touching Your Face

Rep. Doug Collins (R-Ga.) holds a stress ball during a House Judiciary Committee Hearing Capitol Hill in Washington, Dec. 4, 2019. (Erin Schaff/The New York Times) Now that we know that it’s bad to touch our faces, how do we break a habit that most of us didn’t know we had? Throughout the day, we touch a lot of surfaces — doorknobs, elevator buttons, subway poles — where viruses, including the new coronavirus, can linger for days. From there, microbes can piggyback on our fingertips to our noses, mouths or eyes, all of which are entry portals for the coronavirus, as well as other viruses and germs. It took the coronavirus outbreak to make many of us aware of...