1, try to reduce to crowded places and avoid gathering.

2, whether at home or at work, regular indoor ventilation.

Be sure to wear a mask when you have a fever or cough.

4. Wash your hands frequently. If you accidentally cover your nose and mouth, be sure to wash your hands first. Don't rub your eyes after sneezing, and do personal protection and hygiene.

5, medical standard protective mask has a service life, mask is special, personnel can't cross use. High-risk personnel eat (drink) in the toilet where Jiedong works, and need to replace it after taking off the protective device.

6. If the mask is contaminated by the patient's blood, respiratory/nasal secretions and other body fluids, it should be replaced immediately.

7. High-risk personnel need to be replaced after receiving highly suspected cases.

8. Masks worn by people exposed to other risk categories can be reused. Wash your hands before wearing a mask, and avoid touching the inside of the mask when wearing a mask. If the mask is dirty, deformed, damaged or smelly, it should be replaced in time.