Exposure to Electronic Cigarette Advertising Among Middle and High School Students United States, 20142016 MMWR Vape companies borrow from Big Tobacco ad playbook Nicotine use among young people is evolving. New research shows more youth are using multiple nicotine products at the same timemost commonly cigarettes and e cigarettes, with a growing rise in combining vapes E Cigarette Marketers Have an Eye on Teens The New York Times