The importance of wearing a mask to prevent the new coronavirus pneumonia is something everyone already knows. But there is also something to be said for taking off the mask, you know? Beware of the wrong way to take off the mask to contaminate your hands, take a look, Zhong Nanshan academician for everyone to personally demonstrate the correct way to take off the mask. Quickly memorize it! How to deal with the finished mask? Throw it away? Obviously not! Source: Foshan Health Education