veryone knows that vitamin C is important for immunity. Sales of both oranges and vitamin C tablets have risen sharply during the Covid pandemic. Indeed, a review of twelve studies, including five “gold standard” randomized controlled trials, shows that this simple vitamin saves lives when given in the right dose. Vitamin C can prevent a serious Covid infection. The scientific evidence is clear: vitamin C taken when infected can reduce Covid symptoms and duration of illness. So why aren’t we being told to supplement with vitamin C? Read more.