Novel coronavirus pneumonia is a viral pneumonia, which is a lung disease that occurs when the organism is infected with a novel coronavirus. People infected with novel coronavirus pneumonia are the main source of infection of the disease, which is mainly transmitted through respiratory droplets and close contact, and the incubation period is usually 1~14 days. Clinical manifestations are mainly fever, dry cough, malaise, and some patients may have nasal congestion, runny nose, sore throat, and decreased sense of smell and taste. As the virus mutates, the symptoms become more and more atypical. The disease is diagnosed by routine blood tests, pathogenesis, and chest CT, and treatment is symptomatic. It is important to isolate this group of patients and provide regular treatment in an infectious disease hospital.