The number of young people vaping has skyrocketed in recent years. Annual sales in the UK are now thought to be ?1.7billion. As a vaper himself, radio DJ Jordan North is aware of the increasing popularity of the product as an alternative to cigarettes, but also the steady stream of negative news reports about it in recent times, so sets out to discover the dangers involved. He finds out how vapes work and exactly what he's breathing into his lungs and meets young vapers similarly confused about the impact of vaping on their health.