Thomas Picketty predicted this in Le Capital au XXI e siècle / Capital in the 21st Century (2013), as the nearly inevitable outcome of neoliberal economic behaviour, based onvast statistical evidence gathered by governments and expert organisations over more than a century. About the only thing he got wrong was, like even the meteorological experts, underestimating the speed at which climate chaos was going to overwhelm the world's societies and abet the billionaires' takeover.
I really, REALLY recommend that book, if you have the capacity to slog through dense academic prose (in translation, yet!). To make it easier to lift the book, which would otherwise have been maybe 5,000 pages, give or take a couple of complicated graphs, , Picketty put all the footnotes and appendices online. They do reward reading/examining, at least where you want to see the evidence in very fine detail.
Or, get an economics geek to translate for you.
Yeah. Sure. Measles can actually destroy the immune system so that it forgets not only that you have had measles, but everything else you've developed an immunity to (it's called immune amnesia) by having the disease or having a vaccine, and face getting the whole mob again. Or, you could be the 1 or 2 people in 1000 who will die, or the 1 in 1000 who will get encephalitis and live, albeit significantly intellectually and physically disabled. Or you could get subacute sclerosing panencephalitis ten years after you had measles, and that's almost always fatal.
Makes getting shingles after having chicken pox as a kid seem like a wlak in the part, mmm?