COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D HC QHC Q Vitamin CV.C ZincZn PVP-IPVP-I FLVFLV REGNR2 LY-CoVLY RemdesivirRMD
Vitamin D meta
2/21 Early, Late, PrEP, PEP
Covid Analysis (Preprint) (meta analysis)
Vitamin D is effective for COVID-19: real-time meta analysis of 51 studies
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• Vitamin D is effective for COVID-19. Random effects meta-analysis of the 16 treatment studies to date shows an estimated reduction of 64% in the effect measured, RR 0.36 [0.24-0.52].
• Sufficiency studies show a strong association between vitamin D sufficiency and outcomes. Meta-analysis of the 35 sufficiency studies shows an estimated reduction of 60%, RR 0.40 [0.33-0.50].
Treatment studies 64% improvement RR 0.36 [0.24-0.52]
Sufficiency studies 60% improvement RR 0.40 [0.33-0.50]
Total51 studies417 authors16,971 patients
Treatment16 studies171 authors11,066 patients


Covid Analysis et al., 2/21/2021, preprint, 1 author.
Details of all 69 studies
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