Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery Nicotine e cigarettes found to be more successful in helping smokers quit Illustration of the four generations of e cigarette or vaping products. Download Scientific Diagram E cigarettes ban, a critical tool in Uganda's battle against tobacco use WHO Regional Office for Africa