The use of electronic cigarettes among adolescents is a growing concern globally. According to a report by the World Health Organization, the number of teenagers who use e-cigarettes has increased significantly in recent years. In the UK, a survey found that around 15% of 11-18 year olds had tried e-cigarettes, with around 3% using them on a regular basis. In the US, the Centers for Disease Control and Prevention reported that around 27% of high school students had used e-cigarettes in 2020.