E cigarettes are the most commonly used tobacco product among Latino students. Pay attention to Puff Bars. Click below to learn more. The Changing Landscape of E Cigarettes: 2020 Update Kansas Health Institute 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 Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA