Aaron Rodgers was asked in late August by a member of the Packers media whether he was vaccinated.
In that moment, there were three truthful ways to answer:
Yes, I'm vaccinated (and, if he wanted to, here's why).
No, I'm not vaccinated (and, if he wanted to, here's why).
I believe that's a personal/medical decision, and I'm not going to answer.
The first answer is the truth for a reported 94% of NFL players. Different players arrived at that point via different beliefs. But most of them got there, and public health was the winner.
The second answer will lead to criticism. Rightfully so. But it is honest.
The third answer is generally considered a "no," but it's not a lie. It's the Kirk Cousins route. It's an easy route out, but there is no attempt at misdirection. You just aren't answering the question.