0
0.5
1
1.5
2+
Severe case
55%
Improvement
Relative Risk
Vitamin D for COVID-19 Macaya et al. Sufficiency
Are vitamin D levels associated with COVID-19 outcomes?
Retrospective 80 patients in Spain
Lower severe cases with higher vitamin D levels (not stat. sig., p=0.07)
c19early.org
Macaya et al., Nutr. Hosp., October 2020
Favors vitamin D
Favors control