0
0.5
1
1.5
2+
Hospitalization
41%
Improvement
Relative Risk
Vitamin D for COVID-19 Abdulateef et al. Prophylaxis
Is prophylaxis with vitamin D beneficial for COVID-19?
Retrospective 427 patients in Iraq (July - August 2020)
Lower hospitalization with vitamin D (not stat. sig., p=0.3)
c19early.org
Abdulateef et al., Open Medicine, April 2021
Favors vitamin D
Favors control