Interesting read. 100s of years from now, maybe we'll realize the treating ourselves with medicines was just an alpha version of hacking our bodies. Next iteration being nanotechnology. I've no clue and may never know what'll be next, but I hope it'll be ground breaking.
I just wish we could get rid of the common cold already.
(I know there are far more deadlier stuff around, but I got a cold right now, and it sucks when not comparing it against the deadlier stuff. Oh, and I also know that cold virus strains are in the hundreds, and they mutate so it's hard to develop vaccines, etc etc, but I got a cold!)