Sounds like the same risk of illness with zero vaccine shots.
You are incorrect. Your chances of getting ill on exposure is reduced by >95%. This is the odd ratio of you were otherwise unprotected snd likely to get sickness.
What this is saying is with the vaccine your risk of disease plummets Also there is data published that in fact the vaccines to prevent disease. So your and the other posters assertion that you can become carriers etc is also likely incorrect.