An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL Notes from the Field: E Cigarette and Nicotine Pouch Use Among Middle and High School Students United States, 2024 MMWR What We Know About Vaping Smokefree Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine In teen e cigarette use, disposable products more habit forming Difference between heated tobacco products and e cigarettes PMI Philip Morris International