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c19early.org COVID-19 treatment researchVitamin DVitamin D (more..)
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All Studies   Meta Analysis    Recent:   
0 0.5 1 1.5 2+ Mortality 42% Improvement Relative Risk Vitamin D for COVID-19  Ranjbar et al.  Sufficiency Are vitamin D levels associated with COVID-19 outcomes? Retrospective 317 patients in Iran (February - March 2020) Lower mortality with higher vitamin D levels (not stat. sig., p=0.07) c19early.org Ranjbar et al., J. Research in Medical.., Nov 2021 Favors vitamin D Favors control

Serum level of Vitamin D is associated with COVID-19 mortality rate in hospitalized patients

Ranjbar et al., Journal of Research in Medical Sciences, doi:10.4103/jrms.JRMS_1151_20
Nov 2021  
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Vitamin D for COVID-19
8th treatment shown to reduce risk in October 2020
 
*, now known with p < 0.00000000001 from 120 studies, recognized in 8 countries.
No treatment is 100% effective. Protocols combine complementary and synergistic treatments. * >10% efficacy in meta analysis with ≥3 clinical studies.
4,000+ studies for 60+ treatments. c19early.org
Retrospective 317 COVID-19 hospitalized patients in Iran, showing mortality associated with lower vitamin D levels.
This is the 108th of 196 COVID-19 sufficiency studies for vitamin D, which collectively show higher levels reduce risk with p<0.0000000001 (1 in 11,637 vigintillion).
risk of death, 41.9% lower, RR 0.58, p = 0.07, high D levels (≥20ng/mL) 16 of 163 (9.8%), low D levels (<20ng/mL) 26 of 154 (16.9%), NNT 14.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Ranjbar et al., 29 Nov 2021, retrospective, Iran, peer-reviewed, 27 authors, study period 16 February, 2020 - 21 March, 2020.
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Please send us corrections, updates, or comments. c19early involves the extraction of 100,000+ datapoints from thousands of papers. Community updates help ensure high accuracy. Treatments and other interventions are complementary. All practical, effective, and safe means should be used based on risk/benefit analysis. No treatment or intervention is 100% available and effective for all current and future variants. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. FLCCC and WCH provide treatment protocols.
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