Lung pain is generally referred to as chest pain, and the presence of chest pain when coughing does not indicate a novel coronavirus infection. Confirmation of novel coronavirus infection relies on RTPCR or high-throughput sequencing to test specimens such as nasopharyngeal swabs, sputum, blood, urine, and stool, in which positive novel coronavirus nucleic acid is detected. This is then combined with symptoms and epidemiological history to further clarify the diagnosis. The most common symptoms of novel coronavirus infection are fever, dry cough, malaise, and of course, symptoms of respiratory tract and upper respiratory tract infection, such as nasal congestion, runny nose, sore throat, headache, generalized aches and pains, and some patients may also have gastrointestinal symptoms, such as abdominal pain and diarrhea, and patients may have symptoms of reduced sense of smell and taste or loss. Patients with confirmed coronavirus infection usually have an epidemiological history, such as close contact with patients with confirmed novel coronavirus infection, working, studying or eating together in the same space.