Result(6) COVID-19(6) virus(4) SARS-CoV-2(4) cause(4) Treatment(4) control group(3) Patient(3) database(3) target(3) binding(3) Traditional(3) Hospitalization(3) significant difference(3) Medicine(3) 3CL(2) Safflower(2) Vitis vinifera(2) diet(2) component(2) therapy(2) Antiviral treatment(2) carried(2) help(2) Laboratory(2) inhibiting(2) Tehran(2) Inflammatory biomarker(2) effective(2) conducted(2)