0
0.5
1
1.5
2+
Symp. case
89%
Improvement
Relative Risk
Vitamin D for COVID-19 Jabeen et al. Prophylaxis
Is prophylaxis with vitamin D beneficial for COVID-19?
Prospective study of 40 patients in Pakistan
Fewer symptomatic cases with vitamin D (not stat. sig., p=0.11)
c19early.org
Jabeen et al., Pakistan J. Medical and.., May 2022
Favors vitamin D
Favors control