This is a great reply, and is a good reason why down-voting the original question is counter-productive: if it gets down-voted too much, fewer people will see t

This is a great reply, and is a good reason why down-voting the original question is counter-productive: if it gets down-voted too much, fewer people will see the informative replies! If the OP were spreading unsubstantiated panic then I would take a different view of it, but to me it appears as an honest concern about a novel medical procedure.