Someone will need to maintain these diagnostic AIs, doctors will take to programming too in some way or another. Unless we devolve into a giant sass where we’ll all become like cells to in larger organism. I have no doubt some will adapt but I wonder whether the humanity in people will survive. AI will certainly be able to make a very good imitation of it though

We don't know that was the case: https://en.wikipedia.org/wiki/Bug_(engineering)#History