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World Health Organization (WHO) - FACT: Vitamin and mineral supplements cannot cure COVID-19. WHO is coordinating efforts to develop and evaluate medicines to treat COVID-19. | Facebook
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Amazon.com: Nature Made ImmuneMAX Fizzy Drink Mix, with Vitamin C, Vitamin D, and Zinc Supplement for Immune Support, Fast Absorption, 30 Stick Packs, 0.4 Ounce : Health & Household
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Frontiers | Zinc, Vitamin D and Vitamin C: Perspectives for COVID-19 With a Focus on Physical Tissue Barrier Integrity
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