Study shows not only do e cigarette ads influence adolescents, young people don't question them KU News 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 How e Cigarette Brands Are Reigniting an Old Copywriting Trend Brand New Copy Exploitation of the COVID 19 pandemic by e cigarette marketers Tobacco 21