Germ spreading experiment under black light
In this video you can see how easily and quickly germs can be transferred to each other. The rate of transfer even beyond hand washing is evident. And this is without sneezes and coughs spreading the germs further. So wear a mask to filter surrounding air pollutants, to prevent you from touching your face and from transmitting to others. Wash your hands thoroughly, limit contact with others to protect you and those around you.