He may tie up the courts with legal maneuvering. So neither lawsuits nor the alternatives can enforce product specifications and warranties. Not in the sense that helps an individual buyer. In some cases. But there are cases where all steps have been taken long ago, when product quality is already as high as anyone knows how to make it.
Today there is only one.
Probably within five years we'll import the stuff. There is no question that increased product liability caused this. The court cases are known, the history is well documented, you can add up the costs yourself. As I understand it, with the highest quality vaccine, about one in ten million kids will get a polio injection and it will kill him. A few more will experience severe side effects.