Duration of the symptoms less than 10 days Lymphocyte count less than 1000 per microliter Quantitative CRP more than 1.5 times normal Positive pcr test of covid 19 O2 sat less than 93% Respiratory rate less than 24 Chest CT scan findings compatible with COVID-19 Pneumonia

Duration of the symptoms less than 10 days Lymphocyte count less than 1000 per microliter Quantitative CRP more than 1.5 times normal Positive pcr test of covid 19 O2 sat less than 93% Respiratory rate less than 24 Chest CT scan findings compatible with COVID-19 Pneumonia