Invalidism —> Neurasthenia —> Hypochobdria —> Illness Anxiety Disorder (IAD). The changing names and narratives around the idea of an illness induced by the very existence of healthcare kinda constitute a sociology of medicine. IAD is the Godel sentence of medicine or something.
There’s a lot more to this. Read @nntaleb on Iatragenics and how statistical illiteracy leads to massive amounts of harmful medical intervention. And no, I am not talking about cheap and effective things like Vaccines.