Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Juul is worth at least one more puff Reuters FDA rescinds marketing ban on Juul vaping products CNN What is Disposable Vape and How it Works Ecigator JUUL vs Vuse: Comprehensive Comparison of Nicotine Content, Price, and Taste FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post