demonstrated suggested inconclusive safety concern ongoing study display ongoing demontrated benefit only
COVID-19 (hospitalized or not)
zinc Abd-Elsalam

3 studies excluded by filtering options 0

6607 Thomas (zinc only), 2021 110risk of bias not avaialble
6643 Patel, 2021 103high risk of bias
7995 Hazan, 2021 2320excludednot a RCTrisk of bias not avaialble