E Zigaretten fr Kinder und Jugendliche: Werden in Berlin systematisch Vapes an Minderjhrige verkauft? Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Which teens are more likely to vape? Research shows surprising patterns across race and sexuality groups As teen vaping reaches epidemic proportions, experts fear future social costs Salon.com Flavored Vape Bans Led to Increase in Teen Smoking: Study Newsweek