@coyote
How much time passed between the second vaccine and getting corona?
@coyote
I ask because it was reported for a while that the vaccine reaches peak efficiency a good while after taking the second dose, not immediately. Can't remember what the expected time span was after that booster shot, and can't really find anything conclusive after a quick search. So not sure, but I expected there would be some protection after 1-2 weeks after the booster. So I guess he's in the 5% unlucky for whom it just doesn't work.