A few Quesitons about Quercitin if anyone knows the answer 1: Does a person have to take it (Along with Zinc of course) regularly to get protection? 2: Can a person take it like say in the morning before they have to go to hospital, or to health center, or to store where there are apt to be a lot of folks and be protected for that day? (And maybe take it several days after to be sure? thinking of high risk folks with health conditions) 3: The reason for the questions is because someone has kidney damage, and apparently...