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0 0.25 0.5 0.75 1 1.25 1.5 1.75 2+ Seropositive 29% Improvement Relative Risk c19vitamind.com/faniyi.html Favors vitamin D Favors control
6 October 2020 - Analysis of outcomes based on serum levels
Vitamin D status and seroconversion for COVID-19 in UK healthcare workers who isolated for COVID-19 like symptoms during the 2020 pandemic
Faniyi et al., medRxiv, doi:10.1101/2020.10.05.20206706 (Preprint)
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Analysis of vitamin D status and anti-SARS-Cov-2 antibodies in UK healthcare workers finding that Vitamin D deficiency is a risk factor
for COVID-19 seroconversion.
risk of seropositive, 28.8% lower, RR 0.71, p = 0.003, high D levels 170 of 331 (51.4%), low D levels 44 of 61 (72.1%), NNT 4.8, >30nmol/L.
Effect extraction follows pre-specified rules prioritizing more serious outcomes.
Faniyi et al., 10/6/2020, prospective, United Kingdom, Europe, preprint, 10 authors.
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