There's a critical point I think is getting lost in the shuffle: vaccine immunity may be different from natural immunity, but (1) it does seem to protect against severe cases, (2) precisely because the protection is imperfect, the first infection you get after being vaccinated should train the immune system in a similar way as an unvaccinated infection.
So to me, the real question is, what is your immunity like after you get vaccinated AND then infected? Because that's what is most likely to happen in the long run, as COVID becomes endemic. Everyone's going to get an infection, so does vaccine + infection give you better or worse immunity than no vaccine + infection?
So to me, the real question is, what is your immunity like after you get vaccinated AND then infected? Because that's what is most likely to happen in the long run, as COVID becomes endemic. Everyone's going to get an infection, so does vaccine + infection give you better or worse immunity than no vaccine + infection?