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 advisory
3/21 Pre-Exposure Prophylaxis study (treated before exposed to the virus)
ICMR, Indian Council of Medical Research (Advisory) (not included in the study count)
Advisory on the use of hydroxy-chloroquine as prophylaxis for SARS-CoV-2 infection
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Recommends HCQ for prophylaxis in asymptomatic healthcare workers as found effective in-vitro and in-vivo.

ICMR et al., 3/21/2020, preprint, 1 author.
Details of all 231 studies    Meta analysis
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