There is no such thing as self-help after infection with the new coronavirus, and patients should go to hospitals for isolation immediately after diagnosis of the new coronavirus. New coronavirus pneumonia is an acute respiratory infectious disease, through the air, droplet transmission, there is currently no specific drug on the market for the new coronavirus, so the new crown can not generally be treated by conventional antiviral drugs, you should immediately contact the hospital and the local epidemic prevention and control departments to reflect the situation, and the new crown of the infectiousness of the new crown, the patient should be diagnosed immediately after the self-isolation, to prevent contagion. Patients infected with the new crown virus often have cough, high fever, fatigue and respiratory difficulties and other symptoms, early and easily confused with a cold, so patients should not take any chances and should immediately seek medical attention. If the diagnosis of neocoronavirus pneumonia is confirmed, the patient should immediately seek medical treatment and isolation to avoid contagion and other situations. Tip: “New coronavirus pneumonia” and “new coronavirus pneumonia” mentioned in this article have been renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.