Are We Moving Into an Era of Personalized Medicine?

Are we moving into an era of personalized medical treatments, after the machine learning figures out how it's going to be good for people like me or you? I'm pretty sure there are public companies that actually work on this right now. For example, they have a ie programs that will try to figure out which of a whole bunch of drug candidates are likely to work. And those have been a huge speed up in trying to identify drugs. You would expect that those two will intersect at some point.