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0 0.5 1 1.5 2+ Case 24% Improvement Relative Risk c19zinc.com Ramos et al. Zinc for COVID-19 Sufficiency Favors zinc Favors control
Ramos, 20 patient zinc sufficiency study: 24% fewer cases [p=0.64] https://c19p.org/ramos3z
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Vitamin D, Zinc and Iron in Adult Patients with Covid-19 and Their Action in the Immune Response as Biomarkers
Ramos et al., Global Journal of Health Science, doi:10.5539/gjhs.v14n1p1
15 Nov 2021    Source   PDF   Share   Tweet
Retrospective 13 COVID-19 patients and 7 controls in Brazil, showing no significant difference in zinc deficiency.
risk of case, 23.6% lower, RR 0.76, p = 0.64, high zinc levels (≥70μg/dL) 5 of 9 (55.6%), low zinc levels (<70μg/dL) 8 of 11 (72.7%), NNT 5.8.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Ramos et al., 11/15/2021, retrospective, Brazil, South America, peer-reviewed, 11 authors.
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