Reasons for use of e cigarettes Tobacco Use in Canada University of Waterloo Puissance d'une cigarette lectronique: comment a marche ? Vaping Slows Wound Healing Just as much as Smoking The Brink Boston University FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims