0
0.5
1
1.5
2+
Mortality
59%
Improvement
Relative Risk
Severe case
33%
Vitamin D for COVID-19 AlSafar et al. Sufficiency
Are vitamin D levels associated with COVID-19 outcomes?
Retrospective 464 patients in United Arab Emirates
Lower mortality (p=0.048) and severe cases (p=0.005)
c19early.org
AlSafar et al., Nutrients, May 2021
Favors vitamin D
Favors control