Critical research gaps in electronic cigarette devices and nicotine aerosols ScienceDirect Vaping is on the rise. While e cigarettes don't contain tobacco, they may still contain many of the same toxic and cancer causing chemicals found in regular cigarettes. This includes: Acrolein (weed Aroma King : les e liquides, puffs et pods pour vapoter E Garette Keep Gimmicks of Toy E Cigarettes Away and Juveniles on Track Towards the Tobacco Endgame CHEST Full article: Electronic cigarette generated aldehydes: The contribution of e liquid components to their formation and the use of urinary aldehyde metabolites as biomarkers of exposure Acrolein Concentrations Emitted in e Cigarette Vapors Download Scientific Diagram