1. Aged 18-65 years, 2. been Confirmed with 2019-nCoV pneumonia, hospitalized or will be hospitalized, 3. Sign the ICF, 4. no more than 10 days from the occurrence of relevant clinical symptoms to the diagnosis been confirmed.

1. Aged 18-65 years, 2. been Confirmed with 2019-nCoV pneumonia, hospitalized or will be hospitalized, 3. Sign the ICF, 4. no more than 10 days from the occurrence of relevant clinical symptoms to the diagnosis been confirmed.