inclusion criteria: - age more than 18 years old - accord with the clinical diagnosis and/ or etiological diagnosis diagnostic criteria of novel coronavirus pneumonia (covid-19). - admitted in the general wards - be able to sign informed consent

inclusion criteria: - age more than 18 years old - accord with the clinical diagnosis and/ or etiological diagnosis diagnostic criteria of novel coronavirus pneumonia (covid-19). - admitted in the general wards - be able to sign informed consent