PT - JOURNAL ARTICLE AU - Jenssen, Brian P. AU - Walley, Susan C. AU - , TI - E-Cigarettes and Similar Devices AID - 10.1542/peds.2018-3652 DP - 2019 Feb 01 TA - Pediatrics PG - e20183652 VI - 143 IP - 2 4099 - http://pediatrics.aappublications.org/content/143/2/e20183652.short 4100 - http://pediatrics.aappublications.org/content/143/2/e20183652.full SO - Pediatrics2019 Feb 01; 143 AB - Electronic cigarettes (e-cigarettes) are the most commonly used tobacco product among youth. The 2016 US Surgeon General’s Report on e-cigarette use among youth and young adults concluded that e-cigarettes are unsafe for children and adolescents. Furthermore, strong and consistent evidence finds that children and adolescents who use e-cigarettes are significantly more likely to go on to use traditional cigarettes—a product that kills half its long-term users. E-cigarette manufacturers target children with enticing candy and fruit flavors and use marketing strategies that have been previously successful with traditional cigarettes to attract youth to these products. Numerous toxicants and carcinogens have been found in e-cigarette solutions. Nonusers are involuntarily exposed to the emissions of these devices with secondhand and thirdhand aerosol. To prevent children, adolescents, and young adults from transitioning from e-cigarettes to traditional cigarettes and minimize the potential public health harm from e-cigarette use, there is a critical need for e-cigarette regulation, legislative action, and counterpromotion to protect youth.