According to his study, I'm not saying that's the only study or that it's 100% correct.To make sure I understand you correctly, you're saying that this would be the list of most to least protected?
Got sick + got vax
Got sick
Got vax
None of the above
But if we assume that it is, I am fine being in the protection zone of "got sick," because even if I catch it again, it won't be that bad.