LOL, I said a few weeks back that Keith should donate his blood, as that would make whomever gets a transfusion of it would be immune.
Hell, just a single ml will give you immunity to whatever...
FYI: I believe he is a NYC resident. And perhaps the poster child for high risk.
However,, with their wealth more likely on a private Caribbean island with their families and private security.
Just immune?
Probably immortal as well!