In the big picture, research needs to be balanced, because it builds on itself across fields. Medicine needs physics, computer science, biology, robotics, chem

In the big picture, research needs to be balanced, because it builds on itself across fields. Medicine needs physics, computer science, biology, robotics, chemistry, material science, math ... (think drug discovery/modeling, materials for implants, sutures, techniques for laparoscopic surgery, medical records, virology, ... everything). Each of these fields has cross-dependencies as well. The real thing that's needed is investments in high-risk, long-term fundamental research. Companies have a very hard time doing things with long, risky timelines (and justifiably so, they have a bottom line to account for in general). In _all_ fields.