No clinical trials ? Bioqr posted about vitamin d3 studies recently https://www.bostonherald.com/2020/09/17/vitamin-d-can-help-reduce-coronavirus-risk-by-54-boston-university-doctor/ Vitamin d3, k2 and zinc + quercetin/selenium Iverctin Hydroxy + zinc + antibiotic Corticosteroids... AMA, nih, cdc were all complicit in promoting vaccines at the expense of available and inexpensive treatments It took cdc 45 days to come up with a test instead of accepting who recommendation No vaccine needed here