Nearly 25% of Kiwi youngsters are exposed to second-hand smoke in cars and this has prompted calls for a smoking ban in cars in New Zealand. Annually, about 350 people die in New Zealand due to exposure to second-hand smoke.
Public health professor Richard Edwards from The Otago University conducted a study to find that 23 per cent of 14 and 15-year-olds were victims of second-hand smoke in vehicles during a given week.
"Kids exposed to second-hand smoke are at higher risk of various diseases," he said.
Prof Edwards said, "Moreover, in-vehicle second-hand smoke exposure is consistently and significantly associated with susceptibility to initiation and more frequent smoking.''
He also warned tobacco addicts to avoid smoking while the windows were down as this is also harmful to children in the car.
This research supports a ban on smoking in cars.