Patients with a definitive diagnosis of pneumonia (pneumonitis) caused by COVID 19 according to the national guidelines for the new corona virus that hospitalized in selected hospitals for corona virus in Shiraz. Patients are not in the severe group and do not need care in the intensive care unit (ICU care) age>18 Patients don't receive antiviral medication prior to enrollment. The disease is confirmed by PCR or CT scan.

Patients with a definitive diagnosis of pneumonia (pneumonitis) caused by COVID 19 according to the national guidelines for the new corona virus that hospitalized in selected hospitals for corona virus in Shiraz. Patients are not in the severe group and do not need care in the intensive care unit (ICU care) age>18 Patients don't receive antiviral medication prior to enrollment. The disease is confirmed by PCR or CT scan.