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 La cigarette lectronique rduit drastiquement l'exposition aux toxiques du tabac Observatoire de la prvention de l'Institut de Cardiologie de Montral Population Based Disease Odds for E Cigarettes and Dual Use versus Cigarettes NEJM Evidence