Masks are effective only if they cover your mouth, nose and chin. And however tempting it may be to remove your mask for a moment, doing that could expose your fingers and face to the very virus ...

Face masks should cover both mouth and nose to help prevent spread of COVID-19 by: Nexstar Media Wire. Posted: Aug 23, 2020 / 01:53 PM CDT. Updated: Aug 23, 2020 / 01:53 PM CDT.