Age younger than 18 years old Diagnosis of COVID-19 based on clinical criteria without positive rt-PCR results The onset of symptoms more than 48 hours Patients with severe to critical COVID-19 Immunocompromised state Receiving any antiviral or anti-inflammatory drug Lactation and pregnancy Liver enzymes 3 times higher than the normal range Psychotic disorders Platelet count below 50,000 Hemoglobin less than 10 grams per deciliter

Age younger than 18 years old Diagnosis of COVID-19 based on clinical criteria without positive rt-PCR results The onset of symptoms more than 48 hours Patients with severe to critical COVID-19 Immunocompromised state Receiving any antiviral or anti-inflammatory drug Lactation and pregnancy Liver enzymes 3 times higher than the normal range Psychotic disorders Platelet count below 50,000 Hemoglobin less than 10 grams per deciliter