Due to some personal experience I am hoping that the use of nanobots will be used to clear buildup inside arteries. The technology already seems feasible. If not, is this notion of health care being sidelined by the pharmaceutical companies that make their fortunes from their management of current supplies and demands? Consider an inexpensive and once in a while treatment, like going to the dentist for cleaning one's teeth. Nanobots will be capable to end the daily dependence on medications. But this game reminds me of the stories heard about oil companies buying patents on inventions that do not use their fossil fuels. Anyway, I will favor anyone having a second opinion on this subject.