====== Vitamins, minerals and nutraceuticals ====== Many vitamins, minerals, and nutraceutical supplements have been proposed, tested, trialed, and/or used in the treatment of SARS-CoV-2 and COVID-19. * [[Vitamin C]] * [[Vitamin D3]] * [[Folic Acid]] * [[Zinc]] * [[Quercetin]] * [[N-Acetyl Cysteine (NAC)]] * [[Nigella Sativa]] * [[Curcumin]] * [[Probiotics]] * [[Vitamin A]] * [[Epigallocatechin-gallate (EGCG)]] * [[Lactoferrin]] * [[OSHA tincture]]