We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Vaping Dangers: What Parents Should Know Attorney General Brian Schwalb The 101 on e Cigarettes Infographic American Heart Association E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA E Cigarette How E Cigarettes Work, Health Risks & Teen Use