How E Cigarettes Affect Your Body a range of different e cigarettes that are used for vaping liquid with or without nicotine Stock Photo Alamy Vape to Cigarette Conversion: How Many Cigarettes Equal Your Vape Hits Velvet Cloud The impact of e cigarettes versus traditional cigarettes on long term cardiopulmonary outcomes American Journal of Physiology Heart and Circulatory Physiology American Physiological Society E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times E cigarettes et dpendance des enfants la nicotine : l'alerte de l'OMS L'Express