Patients with severe and critical forms of novel coronavirus may have some degree of cognitive, psychiatric, and somatic dysfunction after discharge from the hospital, and often have difficulty adapting to family and social life. 1. most patients have not fully recovered 6 months after discharge. 76% of patients still have at least one symptom 6 months after onset of illness. 2. 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. 3. Recovered patients were at risk for re-infection with the disease. Levels of SARS-CoV-2 neutralizing antibodies decreased significantly at 6 months of illness compared with the acute phase. 4. At 6 months after onset of illness, critically ill patients who were sicker at the time of hospitalization were more likely to present with decreased lung function and chest imaging abnormalities. 5. Many patients have difficulty adapting to social life after discharge from the hospital and develop depression and anxiety.