It worked 100% for Dr Zelenski, 699 patients. Did all of his 699 patients happen to be in the 80% easy cases? Statistically impossible.There hasn't been a conclusive in vivo RCT that displays efficacy. The results are anecdotal, and when that is coupled with the fact that ~ 80% of the people who contract COVID-19 don't require hospitalization means that its not the "game changer" its touted to be. Like I said, the real game changer will be effective direct antiviral therapy.
Additionally, its abundant off-label usage is damaging accessibility for people who use it for RA and lupus.
You have not done any research on chloroquine, hydroxychloroquine and zinc, have you? If you did, you would know that what realy stops the virus is zinc, and it has many years of proven effectivness against corona viruses. -quines just make it more effective and get zinc inside of the cells in greater concentration.