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Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths

Nutrients APRIL 2, 2020; VOL. 12; NO. 4 William B. Grant, Henry Lahore, Sharon L. McDonnell, Carole A. Baggerly, Christine B. French, Jennifer L. Aliano, Harjit P. Bhattoa. This study cites 157 references. BACKGROUND: Neither UVB from the sun or supplemental vitamin D3 are the active form of vitamin D; both forms require a healthy

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