What does the evidence say about youth vaping? study Dr Colin Mendelsohn While vaping is not risk free, it is less harmful than tobacco Our World in Data 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 Young people who vape are more likely to become smokers Young People Who Smoke And Vape Are More Likely To Get Coronavirus