It won't self-correct overnight. It takes decades of research to identify new antibiotics, ensure they are safe and effective, get them approved, and bring them

It won't self-correct overnight. It takes decades of research to identify new antibiotics, ensure they are safe and effective, get them approved, and bring them to market. And you're assuming that there is still a large supply of potential antibiotics waiting to be discovered and which can be discovered relatively quickly. Our current batch of antibiotics already attack bacteria in very different ways. How many new classes can we invent which are effective against bacteria but non-toxic to humans?