Mary Byrne of Fluoride Free NZ Asks Dr. Shane Reti MP About Water Fluoridation

On Tuesday evening at a National Party event on Health Policy, Dr. Shane Reti MP was asked by Mary Byrne about water fluoridation. Here is Dr. Reti's response. Also note how at the 20 second mark Chris Bishop MP smirks when Mary speaks of the scientific fact that fluoride lowers the IQ of children. Mary Byrne is a highly knowledgable, veteran campaigner against water fluoridation, and if Dr. Reti and Christopher Bishop took the time to listen to the interview she did with Reality Check Radio
I think they would have to admit that Mary knows both sides of the science on water fluoridation, inside out and back to front.

Mary's interview on Reality Check Radio. Facts, Fantasy & Fluoride.
https://realitycheck.radio/mary-byrne-facts-fantasy-fluoride/