It is very hard to prove these patients would not have recovered anyway.
And how does that differ from a vaccine?
14 posted on 02/06/2021 4:16:00 PM PST by E. Pluribus Unum
(You are in far greater danger from authoritarian government than you are from a seasonal virus.)
It does not differ except one seeks to prevent disease, the other will treat it, as far as efficacy goes, well that is why the vaccines are approved only for emergency use.
19 posted on 02/06/2021 5:26:00 PM PST by Kenny500c
( )