0
0.5
1
1.5
2+
Hospitalization
36%
Improvement
Relative Risk
Case
29%
Vitamin D for COVID-19 Li et al. Sufficiency
Are vitamin D levels associated with COVID-19 outcomes?
Retrospective 353,299 patients in the United Kingdom
Lower hospitalization (p<0.0001) and fewer cases (p<0.0001)
c19early.org
Li et al., Aging and Disease, January 2021
Favors vitamin D
Favors control