Leaving your nose exposed amid the pandemic poses a double risk

Rail security workers checking if people are following the guidelines and wearing face masks to curb the spread of the coronavirus. — dpa

The troubles began on a train in Germany, where these days, riders must wear masks.

“There’s a reason why it’s called face mask. The next stop will be the last stop for you, if you don’t cover your nose immediately, ” an attendant shouted at two men on the Munich train.