Age between 18-75 year Hospitalized in ward Confirmed diagnosis with PCR Elapsed less than 48 hour from symptom onset Not pregnant or breastfeeding Do not have moderate to severe liver and renal problems. Not treated with immunosuppressive drugs during the last 3 months

Age between 18-75 year Hospitalized in ward Confirmed diagnosis with PCR Elapsed less than 48 hour from symptom onset Not pregnant or breastfeeding Do not have moderate to severe liver and renal problems. Not treated with immunosuppressive drugs during the last 3 months