demonstrated suggested inconclusive safety concern ongoing study display ongoing demontrated benefit only
COVID 19 hospitalized
COVID 19 hospitalizedCOVID-19 mild to moderateCOVID-19 severe or critically
Vitamins
vitamin C Kumari Zhang Jamali Moghadam Siahkali
Vitamin D Murai Entrenas ... Rastogi COVID-VIT-D
hight dose vitamin D COVIT-TRIAL

5 studies excluded by filtering options 1

6123 Annweiler (GERIA-COVID; regular intake of bolus vitamin D), 2020 1130not a RCTrisk of bias not avaialble
6149 Annweiler (GERIA-COVID; Vitamin D Supplementation After COVID-19 Diagnosis), 2020 1130not a RCTrisk of bias not avaialble
6381 Espitia-Hernandez, 2020 1310not a RCTrisk of bias not avaialble
6381 Espitia-Hernandez, 2020 1310not a RCTrisk of bias not avaialble
7995 Hazan, 2021 2320excludednot a RCTrisk of bias not avaialble