I'm thinking they'll have to drop all Allopathy, completely, and go full plant-medicine and molecular biology.
I'm thinking we have to destroy genetic-engineering sciences, because of their misuse.
Which is unfortunate to kill a double-edged sword, just cause power-hungry world misleaders, can't control themselves and have a death wish for the world(like idiots, cause they're destroying their souls or what's left, in the process)
It's unfortunate, because there's a need for piecing people back together, with emergency-use pharmaceuticals for traffic accidents, far-falls, missing limbs, accidents on the work-site, etc, and I believe that if given better ingredients, that Allopathic, could be a reliable emergency tool, until we have nano-bots that can stitch our bodies back together and are guaranteed to not go "haywire" and mess things up or nanobots doing what they're not supposed to, or won't leave the body, like instructed, etc.
I could see a medical "merge" of machine and man, just at the molecular level and ONLY to repair the body and leave the body safely. That I don't believe in an actual merger of humans and machine, but that we can use machines to repair the body in ways that vaccines and petro-drugs can not, but using the good of Allopathy, to make nanobot surgery the most safe it could ever be, and we could install bio-med beds, with these bots, that can run off of sound or light energy, so it can be wirelessly powered, in the bed, for the patient.
I believe we can merge plant-medicine WITH a refined-allopathy, to have a kick ass, best of both worlds, medical system that have options for the patient.