What does the evidence say about youth vaping? study Dr Colin Mendelsohn Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times We were shocked': Vaping considerably increases lung cancer risk among people who smoke Vaping has overtaken cigarettes as the dominant nicotine risk for young people. The 2025 Monitoring the Future survey of 24,000+ US students confirms what schools have been seeing for years: 31% of Teens Who Vape Are More Likely to Start Smoking SPH Products Data Briefs Number 475 July 2023