WELLINGTON, NEW ZEALAND - JULY 01: Dr Jeff Lowe performs an ear examination on patient Petera Petimanu (12) in front of media at Karori Medical Centre on July 1, 2015 in Wellington, New Zealand. Health minister Jonathan Coleman announced plans that include free prescriptions and visits to GP's for children under 13 years of age. (Photo by Mark Tantrum/Getty Images)

WELLINGTON, NEW ZEALAND - JULY 01:  Dr Jeff Lowe performs an ear examination on patient Petera Petimanu (12) in front of media at Karori Medical Centre on July 1, 2015 in Wellington, New Zealand. Health minister Jonathan Coleman announced plans that include free prescriptions and visits to GP's for children under 13 years of age.  (Photo by Mark Tantrum/Getty Images)