Epidemiology expert Zeng Guang said in an exclusive interview with CCTV reporters that wearing a medical mask is to contribute to epidemic prevention and control. Everyone must wear a medical mask when they go out, which is responsible for themselves and society. Everyone wears a medical mask, the rate of disease transmission will decrease, which is conducive to contain the epidemic.
So, how to wear a medical mask to really play a protective role?
The medical surgical medical mask has three layers, from the outside to the inside are the waterproof layer, the filter layer, and the comfort layer. The comfort layer is a layer of gauze. When wearing, the white gauze faces in, the blue waterproof layer faces out, and the side with the metal sheet faces Don't wear it on the back. After the rubber band hangs on your ears, squeeze the metal piece to fit the nose, smooth the cheeks, so that there is no gap between the medical mask and the face.
How to wear
1. Cover the nose, mouth, and chin with a medical mask, with rubber bands attached behind your ears
2. Put your fingertips on the nose clip, start from the middle position, press inwards with your fingers, and gradually move to both sides, shape the nose clip according to the shape of the bridge of the nose
3. Adjust the tightness of the lace