The epidemic situation is frequent, the prevention and control situation is complicated, and the pressure on foreign defense investment continues to increase. In order to minimize the risk of epidemic spread in COVID-19, it is suggested to cooperate with epidemic prevention consciously, and not to have dinner, get together or go to crowded places; Wash your hands frequently and wear a mask, and consciously keep a safe social distance 1 m. Actively cooperate with local epidemic prevention measures when entering supermarkets, restaurants, hotels and other places.
Precautions for using masks
1, dark color outward, light color inward.
2. The part with metal strip should be on the mask.
3. After distinguishing the front, back, upper end and lower end of the mask clearly, wash your hands first to confirm whether the mask is correct, and then hang the ropes at both ends on your ears.
4. After wearing the mask, you need to press the metal strips on both sides of the bridge of the nose with both hands, so that the upper end of the mask is close to the bridge of the nose, and then stretch the mask downward so that the mask is not wrinkled and covers the nose and mouth. Be sure to fit the face, form a closed environment, and let the ventilation pass through the mask, not the surrounding gaps.
5. Wear a mask scientifically. Wear more masks, the better. Wear a medical surgical mask or N95 mask correctly.