"Plane hijacking is a weird one to be comcerned about. I did a quick check and there only three hijack in 2021. Those were in Belarus. Only two hijack by a suicidal hijacker happen in 2020s in USA. No plane has been terrorist-hijacked in USA since 9/11. We kinda don't need the TSA any longer" As stupid as that, really.

To be fair, there are diseases we no longer need to vaccinate against because they've effectively been eradicated (e.g. smallpox), so the idea is at least theoretically plausible. However, they're dead wrong that polio is one of those diseases.

Cool, my kid will get a polio vaccine