0
0.5
1
1.5
2+
Mortality
30%
Improvement
Relative Risk
ICU admission
64%
Vitamin D for COVID-19 Vasheghani et al. Prophylaxis
Is prophylaxis with vitamin D beneficial for COVID-19?
Retrospective 508 patients in Iran
Lower ICU admission with vitamin D (p=0.009)
c19early.org
Vasheghani et al., Scientific Reports, Jan 2021
Favors vitamin D
Favors control