I came across this article about growing ‘spare’ human bodies with no brains to provide organs for transplant, and possibly to use in medical experiments.
I don’t believe this will actually be happening anytime soon. It would require advances in multiple areas: cloning humans, gestation outside the uterus, preventing development of the brain and keeping a body alive without one, and dramatically increasing growth rates so you don’t have to wait 15 years for your new organ. But the ethics are an interesting question. Currently humans born lacking most of their brain (anencephaly) are still legally people. So are those in a coma. ‘Bodyoids’ might be considered similar to either of these. They would look mostly human and be made of human cells (potentially of your own cloned cells, if you were the one needing an organ transplant). It’s a disturbing idea however you look at it.