Teens are vaping more than ever, and not just nicotine

Vaping is more popular with teens than ever, with more than one-third of high school students reporting having tried e-cigarettes. And teens aren’t always using e-cigs for nicotine, according to a new US Centers for Disease Control and Prevention report that dug into teen vaping behavior.To evaluate e-cig use, the CDC and the US Food and Drug Administration poured through surveys filled out by 17,000 middle and high school students across the US in 2015. About 38 percent of high school stu