1, query entry:/ggjtmqjczcx/index.html;
2, medical standard protective masks have a service life, masks are special, and personnel cannot cross use. High-risk personnel need to take off protective devices and replace them after work, eating (drinking water) and going to the toilet;
3. If the mask is contaminated by the patient's blood, respiratory tract/nasal secretions and other body fluids, it should be replaced immediately;
4, high-risk personnel need to be replaced after receiving highly suspected patients;
5. 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.
That's all the patients' contacts in the same city inquired.