UK health expert raises alarm at vaping 'epidemic' among teenagers Vaping The Guardian Teen Vaping: What Parents Can Do Children's Hospital Colorado Boredom, relaxation and experimentation are among top reasons teens vape Vaping and Teens: A Guide to the Dangers and How to Quit Franciscan Health Teens who vape are more likely to become teens who smoke — and smoke more often Los Angeles Times Vaping and Teens: A Guide to the Dangers and How to Quit Franciscan Health