We recognise that to create a legacy and make a difference we need to understand that most smokers start as young people: two-thirds before the age of 18 and over 80% before the age of 20.
The reasons they start are complex, including: parental and sibling smoking, the ease of obtaining cigarettes, smoking by friends and peer group members, social class, exposure to tobacco marketing, and depictions of smoking in films, television and other media.
Children are more likely to take up smoking if they live with people who smoke. The best way to reduce smoking among young people is to reduce it in the world around them.