More Vitamin D, Lower Risk of Severe COVID-19? Countries with higher death rates had larger numbers of people with vitamin D deficiency than countries with lower death rates.
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2026. Szeptember 01. Egon, Egyed napja van
2026. Szeptember 01. Egon, Egyed napja van
More Vitamin D, Lower Risk of Severe COVID-19? Countries with higher death rates had larger numbers of people with vitamin D deficiency than countries with lower death rates.
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