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 About E Cigarettes (Vapes) Smoking and Tobacco Use CDC What Are the Differences Between an E Cigarette and a Vape Kit? E Cigarettes The Truths Behind Vaping: Information for Youth and Teens USU E cigarettes: a quick guide to their risks