Heated Tobacco vs Vaping: Differences, Benefits, and Which One to Choose Are vape pens 'healthier' than cigarettes? Live Science Population Based Disease Odds for E Cigarettes and Dual Use versus Cigarettes NEJM Evidence 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