COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D HC QHC Q Vitamin CV.C ZincZn PVP-IPVP-I REGNREGN LY-CoVLY RemdesivirRMD
HCQ news
1889 N/A
Edwin Wiley Grove (News) (not included in the study count)
Laxative Bromo Quinine
Source   PDF   Share   Tweet
Quinine has been used for respiratory infections since 1889. Not included in the study count or percentages, just as an interesting observation.

Edwin Wiley Grove et al., 1/1/1889, preprint, 1 author.
Details of all 231 studies    Meta analysis
Please send us corrections, updates, or comments.