Coronavirus and door handles

Today's Coronavirus tip - blindingly obvious, but worth restating.

Apart from using soap and HOT water to wash your hands frequently,  the virus can live on metal surfaces like door handles for a while (expert views differ about the exact time, but long enough for you to pick it up. 

Do you need to use your hand to open the door?

Wash your hands frequently (and wash door knobs frequently in public places)