Yeah good point!

Something that a lot of people are unaware of is that US Military is allowed to do this. I forget the exact EO, but it was signed by Clinton and is in the 12333 chain of EOs. Mostly, this is used for the Anthrax vaccine. But, it does give clearance to do other forms of medical experimentation on warfighters.

No, really, I am serious here. This is true. I may have the details a bit off, so sorry there, but they can and do preform medical experiments on people without their consent. Now, to be fair, France does this too. They do sham surgeries over there. Non-consenting human medical experimentation is quite the rabbit-hole.

So, I can kinda see in the next 10 years, certainly the next 50, a routine shot given to warfighters to help them with things like blood loss, or vitamin C production, or fast twitch muscles, or whatever. The legal framework is already there and has been for a while, it's just an efficacy issue, honestly.