> as it is harder for an adult to get treatment to become infertile than it is for a child to get hormone drugs that can do the same thing It is not possible

> as it is harder for an adult to get treatment to become infertile than it is for a child to get hormone drugs that can do the same thing It is not possible for children in the UK to get cross sex hormones. Currently we're talking about at most a couple of hundred children (out of a population of 60m people in UK). Very many more adults have vasectomies.