Neocoronavirus is a new coronavirus, and the disease caused by this virus is called neocoronavirus pneumonia. Sequelae of coronavirus infection are possible, and there is not enough research to say with certainty whether they are serious or not. According to a study published online by The Lancet, the majority of patients had not fully recovered from the disease six months after discharge from the hospital. 76% of patients still had at least one symptom six months after the onset of the disease. The most common feelings among patients were fatigue and weakness. 63% of patients experienced fatigue or muscle weakness; 26% reported sleep disturbances and 23% reported anxiety or depression. In patients with severe disease, lung function had not fully recovered after 6 months. Patients who were sicker at the time of hospitalization were more likely to present with decreased lung function and abnormal chest imaging 6 months after onset. We now know that neocoronaviruses primarily attack the lungs when they enter the body, but there is growing evidence that, in addition to the lungs, other parts of the body are also harmed. Since clinical studies on the sequelae are not yet complete, no final conclusions can be drawn. We still need to take good personal protection in our daily life, wear masks, wash hands frequently, and keep social distance in order to better stay away from the disease and maintain personal health. Tips] The “new coronary pneumonia, new coronary virus pneumonia” mentioned in this article has been renamed to “new coronary virus infection” on December 26, 2022, as announced by the National Health Commission.