I’d be all for developing an oral vaccine. Maybe they could put it into all our municipal water supplies (just like they did with fluoride) so everyone who drinks municipal water gets it.
Oh yes, I remember the screaming and shrieking from the paranoid lunatics about fluoridated water! It would make you infertile! It would give you cancer! It was a Communist plot to take over the minds of our vulnerable youth!
But saner heads prevailed, fluoridation became widespread, and American Civilization survived, at least for a while.
Why not do the same with Covid oral vax?