The novel coronavirus is a very serious threat, but there is no reason I know of why vitamin D-3 won't deter it, and intravenous or lipospheric vitamin C won't kill it. Recently an enterprising physician has discovered that a combination of intravenous C, hydrocortisone, and thiamine will frequently cure what was previously fatal septicemia

[journal.chestnet.org]

Is it possible that some doctor will now get around to reading the 70 year old medical literature that intravenous vitamin C will cure almost any acute viral infection? If the results weren't so tragic for so many people, the stubborn and feckless behavior of the medical profession would be quite comical.