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 Regulation: Protect Nevada's Youth Understanding the Cardiovascular Fallout of E cigarettes: A Comprehensive Review of the Literature Cureus E cigarettes using synthetic nicotine come under FDA oversight Los Angeles Times E Cigarette: A Threat to Your Health VIMS&RC