there's no proof…
of course there isn't!
it is a brand new variation on a known virus and it takes a year to do a double blind clinical trial
there is a mountain of evidence that quinine, chloroquine and the most modern with least side effects hydroxychloroqquine all work very well
if you take it you won't catch the virus
if you have the virus you will be virus free (and thus not contagious) in less than half the normal time
so why don't (((they))) want it used?
profits
big pharma gets more money for new meds
big gov gets more money for higher death count more dangerous virus prevention programs & study etc…