How long does it take to cure a mild case of new coronary is not generalizable and needs to be determined by the patient’s own physical condition. The new crown refers to the new coronavirus pneumonia, there is no specific drug in the clinic at present, belongs to the self-limiting disease. If the diagnosis is a mild case of new coronavirus pneumonia, the patient’s physical condition is strong and his or her immune system is strong, and under the guidance of a professional physician to carry out standardized treatment, if the condition is not aggravated, the healing time will be shorter. However, if the patient’s health is poor and his/her immune system is weak, he/she may not be able to control his/her condition in time, and may need longer treatment, which will prolong the healing time. When diagnosed with new coronavirus pneumonia symptoms, targeted treatment should be carried out under the guidance of specialized physicians. Daily life should also pay attention to dietary habits, to ensure balanced nutrition in the body, more sports, enhance the body’s resistance and immunity, to a certain extent, to promote the recovery of the disease. [Tip] This article refers to the “new coronary pneumonia, new coronary virus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to “new coronary virus infection”.