I would think organs grown from human stem cells would be easier to harvest, result in less waste, and could be tailored to the patient, but what do I know. Using animal organs sounds like a disaster waiting to happen. Not only do you have unprecedented graft vs. host to worry about, but what about novel mutant viral strains? Eating raw ape flesh led to HIV in humans, what could fusing with raw pig lead to?

I would thinking organs grown from human stem cells would be easier to harvest, result in less waste, and could be tailored to the patient, but what do I know. Using animal organs sounds like a disaster waiting to happen. Not only do you have unprecedented graft vs. host to worry about, but what about novel mutant viral strains? Eating raw ape flesh led to HIV in humans, what could fusing with raw pig lead to?