The Coronavirus sub would be the right place to post about the cures, but the sub is full of these "there-is-no-virus" types, who prefer to let patients die because a cure would proof them wrong. The Front Line COVID-19 Critical Care Alliance has some prophylaxis and treatment protocols, and information about the medications used: https://covid19criticalcare.com/ It causes no problems to overdose D3 when a virus is around. But after a longer period of time, you may ask your doctor for a test to determine the level in the blood - the tests are cheap. Drbeen Medical Lectures: Famotidine: https://youtu.be/TtN0gwP16cc Drbeen Medical Lectures is an excellent source to learn all the stuff about the immune system and C19 treatment. I've spent already maybe 100-200 hours there.