This is a nonsequitur dragging in unrelated politics, the original point is: the bulk of anti-vaxxers would not commit to a world where they are isolated and left to die if they catch COVID for all the "it's just a flu" talk. I don't agree with GP on wishing it was a thing, but this is bad arguing
Many people, whether anti-vax or not, would like to be able to receive medical advice and treatment from a person of their own choosing. But this is illegal, at least in most places HN commenters are likely to be found. So "seeking medical treatment from the same 'elitist establishment'" is nothing more than "seeking medical treatment, legally".