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 KENTUCKY HEALTH NEWS: Infographic lays out the dangers of electronic cigarettes, with a focus on teens, among whom use of the devices is epidemic Health effects of electronic cigarettes Wikipedia The Dangers of Vaping: Teens are falling for flavored ecigs, but the vapors they inhale may be toxic Raloff 2015 Science News Wiley Online Library Vaping, Popcorn Lung, and Cancer: Unmasking the Hidden Dangers of E Cigarettes Helix Biopharma Empower Vape Free Youth Campaign Smoking and Tobacco Use CDC