Youth vaping Vancouver Coastal Health More than 2 million US teens use e cigarettes, a quarter of them daily, CDC and FDA find CNN Study: Teens who vape are more likely to smoke in the future UPI.com Vaping and Teens: A Guide to the Dangers and How to Quit Franciscan Health A study of 5,000 students has found teenagers who vape are more likely to have poor mental health. Experts say being curious with teenagers can help open conversations about vaping and teaching Why Youth Vape Smoking and Tobacco Use CDC