These are the websites (and YT's) I found to be most useful. CQ, HCQ, Quercitin, and others are zinc ionophores. They allow zinc to pass through the cell wall and stop the virus from replicating so the immune system can ramp up and eliminate the virus. Search for "zinc ionophores" to find more links to research.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4182877/
https://www.youtube.com/watch?v=U7F1cnWup9M&feature=youtu.be
https://virologyj.biomedcentral.com/track/pdf/10.1186/1743-422X-2-69
https://www.physiciansweekly.com/launch-of-covid-19-pep-clinical-trial/
https://www.politico.com/news/2020/03/30/in-france-controversial-doctor-stirs-coronavirus-debate-156889
https://www.youtube.com/watch?v=k9GYTc53r2o&feature=youtu.be Dr. Cameron Kyle-Sidell
https://thinkingcriticalcare.com/2020/03/28/covid-clinical-discussion-w-cameron-kyle-sidell-nyc-ed-icu-doc-in-the-trenches-foamed/
https://www.maimonidesmed.org/find-a-doctor/find-a-doctor/cameron-kylesidell