It is generally impossible to cook for healthy people. From the prevention and control mechanism of infectious diseases, novel coronavirus-positive patients need to be isolated from novel coronavirus-negative patients and healthy people. If novel coronavirus-positive patients are suspected, they need to be isolated separately. In a "high-risk zone" like a refrigerator, expert Dong Li once said that the refrigerator is cold and relatively closed, and the virus will stay for a long time.

Experts suggest that infected people try not to touch the refrigerator and cook for their families. If you cook by yourself, it is best to turn off the power of the refrigerator after recovery and let it return to room temperature 1 day. Generally, in 1 day, COVID-19 has been eliminated in the environment and is not contagious.

Matters needing attention after Yang:

Don't panic, just have a fever, other symptoms are not serious, you can choose to observe at home first. When there is high fever, accompanied by other symptoms, such as dyspnea and other severe respiratory symptoms that cannot be relieved or mental and neurological symptoms, it is recommended to take antipyretics and go to the hospital fever clinic in time.

If the symptoms of cough and phlegm are obvious, children can be given cough-relieving and expectorant drugs orally at the same time to help improve the symptoms. The choice of medicine requires a doctor's prescription. Parents should observe the changes of illness in time. If your child has a tendency to get worse, such as a high fever of 39 degrees for 3 days, you should go to the hospital in time to evaluate the condition.