so ive read a lot on here about drinking grape juice supposedly helps against noro or something?? well today I was at target and picked up some welch's concord grape juice. is this the correct one? because they also had 2 other types: welch's white grape juice and welch's cocktail juice(which was also grape I assume) and what exactly is it supposed to help with? do you drink it when you've become exposed or showing symptoms or does drinking it daily actually help prevent you from catching it??
any replies will be helpful!! thanks!