0
0.5
1
1.5
2+
Severe case
88%
treatment
Improvement
Relative Risk
Death for severe patients
24%
levels
ICU for severe patients
53%
levels
Vitamin D for COVID-19 Campi et al. Prophylaxis
Is prophylaxis with vitamin D beneficial for COVID-19?
Prospective study of 155 patients in Italy
Lower severe cases with vitamin D (p<0.000001)
c19early.org
Campi et al., BMC Infectious Diseases, Jun 2021
Favors vitamin D
Favors control