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 How E Cigarettes Work, Health Risks & Teen Use Vape Nicotine Levels: What Is Best for You? Electric Tobacconist E cigarettes, silencieusement mauvais pour la sant While vaping is not risk free, it is less harmful than tobacco Our World in Data E Cigarette Use Among Youth Smoking and Tobacco Use CDC