1.Male and female patients aged between 18 and 80 years old (inclusive). 2.Diagnosed as general type of COVID-19 according to the criteria of Scheme for Diagnosis and Treatment of 2019 Novel Coronavirus Pneumonia (Trial Version 9). 3.Patients who are willing to participate and provided written informed consent form.

1.Male and female patients aged between 18 and 80 years old (inclusive). 2.Diagnosed as general type of COVID-19 according to the criteria of Scheme for Diagnosis and Treatment of 2019 Novel Coronavirus Pneumonia (Trial Version 9). 3.Patients who are willing to participate and provided written informed consent form.