A non-hormonal, reversible and non-toxic male birth control could be a step closer, with scientists successfully targeting a protein that's crucial in making fertile sperm. Knocking this protein out for a period of time would give men control over their protection window, much like oral…
It’s medical ethics, not the Hippocratic Oath. Most doctors swear to an ethical standard. Besides, “first, do no harm” is a bit unhelpful if you’re a surgeon.