Pap--
Not to stir controversy, but here is a summary of information about which drugs help prevent or treat COVID.
https://www.mayoclinic.org/diseases-cond...gs/faq-20485627Some information about studies done more or less well indicate that some of the drugs people hope to be helpful are about as beneficial as placebos.
That goes to the point that there is a lot of luck involved in whether somebody catches it and how sick they become...even after getting the vaccines.
We know somebody who has stubbornly refused to get the vaccines, but so far has been very lucky not to have gotten sick...he circulates freely among many people, and some of them must be able to pass it along.
Larry