From the same op-ed:
Experts now say we’ll never reach true herd immunity; rather than covid being eliminated, the pandemic will end with it becoming merely endemic, a part of our lives that never goes away but is suppressed to a level of infections and deaths we can tolerate, like other viruses.
I'd like to see an age breakdown of vax refusers. I have a sense that they're mostly over 40, even 50, and thus will age out of society (die) in a couple of generations. Younger generations will routinely get vaxxed for school and COVID may get to be a mumps-like rarity.