Vaccination is NOT the only way to get immunized. In the last few months there has been at least three studies from major universities that prove natural immunization is robust, long-lasting and may even protect more than from "vaccination".
My family of 5 recovered from COVID last year - since then we have been to WDW, Nashville Tenn, my oldest daughter and my wife traveled across country by car stopping in St.Louis, Kansas City, Denver, and LA.
We have flown to the Tampa area twice. My daughter finished at year at Clemson university. My son has traveled and attended concerts. We have been going out to eat, going to bars, having family gatherings, regularly attending Church. Not one of us has gotten even sick in over a year since we had COVID.
My cousin and her family of 5 - same thing plus They traveled internationally twice. I know at least 2 dozen other people that fit this profile. No reinfections.
This is the first pandemic that we seem to be ignoring natural immunity - especially in the US. Over half the US population is naturally immunized. I have little patience for those that want to somehow throw some sort of blame or guilt towards me and my family because we aren't VAXXED. It's ignorant, insulting and dangerous.
And for the record - I did have my 85 year old mother get the vaccine because of her age and risk profile.