British campaign group calls for ban on all smoking in cars . Secondhand smoke in vehicle can cause health problems for children and adults . `` This report is n't just about protecting children from passive smoking , it 's about taking smoking completely out of children 's lives , '' said John Britton , chairman of the Royal College of Physicians ' Tobacco Advisory Group . Smokers ' campaign group attacks that : are first step to ban smoking in homes .
British campaign group calls for ban on all smoking in cars . Secondhand smoke in vehicle can cause health problems for children and adults . Smokers ' campaign group attacks that : are first step to ban smoking in homes .