A preliminary study has found tentative evidence suggesting low levels of vitamin D may make it more likely an individual will die after contracting coronavirus. The research compared average levels of vitamin D across 20 European countries with Covid-19 infection…
Here are the references and my notes Vitamin C (Ascorbic Acid) Found in plants, citrus fruits, tomatoes, and green vegetables Water soluble hence extra dose is peed out. Deficiency causes scurvy Large doses cause diarrhea Reason that people looked into…