fence, the promise of HCQ + Zpack for Covid-19 is still anecdotal, but hopefully the recently started large clinical trial will provide reliable data soon. Meanwhile, everyone needs to understand that something that works for one disease, could be catastrophic for another. Biology is unimaginably complex and the law of unintended consequences is king. For example, an INCREDIBLY promising AIDS vaccine was found to actually make people MORE susceptible to HIV (the virus that causes AIDS), so the trial (called STEP) was quickly stopped:
http://www.natap.org/2008/newsUpdates/020108_02.htm Merck halted a study, called STEP, in September after an unanticipated finding: people who got the vaccine were more likely to contract HIV than those who didn't.
BTW, I would be interested in seeing your source for your comment below if a link is available. Many thanks, shadow