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All Studies   Meta Analysis    Recent:   

A higher frequency of physical activity is associated with reduced rates of SARS-CoV-2 infection

Green et al., European Journal of General Practice, doi:10.1080/13814788.2022.2138855
Nov 2022  
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Case 19% Improvement Relative Risk Vitamin D for COVID-19  Green et al.  Sufficiency Are vitamin D levels associated with COVID-19 outcomes? Retrospective study in Israel (February - December 2020) Fewer cases with higher vitamin D levels (p<0.000001) c19early.org Green et al., European J. General Prac.., Nov 2022 Favorsvitamin D Favorscontrol 0 0.5 1 1.5 2+
Vitamin D for COVID-19
8th treatment shown to reduce risk in October 2020
 
*, now with p < 0.00000000001 from 122 studies, recognized in 9 countries.
No treatment is 100% effective. Protocols combine treatments. * >10% efficacy, ≥3 studies.
4,400+ studies for 81 treatments. c19early.org
Retrospective 113,075 people in Israel, showing lower risk of COVID-19 cases with higher vitamin D levels.
This is the 147th of 199 COVID-19 sufficiency studies for vitamin D, which collectively show higher levels reduce risk with p<0.0000000001 (1 in 835,162 vigintillion).
Study covers vitamin D and exercise.
risk of case, 18.7% lower, OR 0.81, p < 0.001, cutoff 30ng/mL, adjusted per study, inverted to make OR<1 favor high D levels (≥30ng/mL), multivariable, RR approximated with OR.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Green et al., 7 Nov 2022, retrospective, Israel, peer-reviewed, 9 authors, study period 1 February, 2020 - 31 December, 2020.
This PaperVitamin DAll
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