E Cigarettes (Vapes) Smoking and Tobacco Use CDC E cigarettes: The Basics Tobacco Tactics Why Are E Cigarettes Safer Than Cigarettes Vape Blog Are vape pens 'healthier' than cigarettes? Live Science 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 Which Smoking Habit Puts You Most at Risk?