The Promise of Vaping and the Rise of Juul The New Yorker Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis While vaping is not risk free, it is less harmful than tobacco Our World in Data FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post