Nicotine isn't the only hazard to be found in e cigarettes Chicago Tribune 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 Juul hires a leading addiction researcher. Is it an echo of Big Tobacco tactics? Los Angeles Times Vape, Juul, e cigarettes and the FDA: Everything you need to know Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and are more accessible than ever