>>bondar+(OP)
Why do ideas like this take so long to be tested/adopted? Is it because the alternatives are “good enough”? I would think the evidence would lead to a fast shift; though maybe moving slowly is a good thing when it is surgeries.
>>palije+ZK
And this area of human interest has been (and is) prone to abuse from unscrupulous individuals/organizations. Rigorous regulation prevents much of that as well.