Quite. There IS evidence suggesting that risk to life increases post medical transition, all this evidence is in its infancy and many studies are less than properly done, and much evidence plain hasn't been collected because a political lobby were afraid of it saying things they didn't want to hear?
What protocols will they be following?
Well the point is the whistleblowing and closure of the Tavistock clinic is because standard safeguarding and NHS procotols were not being followed properly or consistently if at all, so one hopes the new centres will have to follow the protocols everyone else does.
Who will be training the providers?
NOT partisan political lobby groups largely driven by those with a vested outcome in one specific agenda, because that played a very large part in the mess this new step is there to repair. The loss of control there is likely to lead to some major dummyspitting but is very, very necessary.