I’m sorry, but a baby taken out of an oxygen tent turning blue and coughing, with nurses then rushing into the room to put the baby back into the oxygen tent, sounds as if a very grave chance was taken.
If Salvation says there was minimal risk then the discussion is pretty much over. You were not there, she was, she said the nurses were there.
This is the part where you take a step back and say: You are correct I over stepped my bounds since I was not there."
Go ahead try it, I am certain it won't hurt anything more than your pride.