Vitamin D supplementation has been "disproven" as an emergency treatment, not for prevention. I still think it's worthwhile, with or without COVID. https://new

Vitamin D supplementation has been "disproven" as an emergency treatment, not for prevention. I still think it's worthwhile, with or without COVID. https://news.harvard.edu/gazette/story/2017/02/study-confirms-vitamin-d-protects-against-cold-and-flu/ https://news.harvard.edu/gazette/story/2017/02/study-confirm...