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 Comparaison de l'absorption de nicotine avec une e cigarette par rapport une cigarette Le blog de Jacques Le Houezec Most e cigarette flavors fall under new U.S. ban, but advocates say it's not enough PBS News Electronic cigarette Wikipedia More than 2 million US teens use e cigarettes, a quarter of them daily, CDC and FDA find Nation & World News komu.com Pod e cigarettes less harmful than regular cigarettes, new study finds Brown University