0
0.5
1
1.5
2+
Mortality
86%
Improvement
Relative Risk
Ventilation
57%
Vitamin D Leal-Martínez et al. LATE TREATMENT RCT
Is late treatment with vitamin D + combined treatments beneficial for COVID-19?
RCT 80 patients in Mexico (September 2020 - February 2021)
Lower mortality with vitamin D + combined treatments (p=0.027)
c19early.org
Leal-Martínez et al., Int. J. Environm.., Oct 2021
Favors vitamin D
Favors control