Impact of e cigarette experimentation and use on smoking behavior among adolescents aged 1516 years in the Loire department, France Le tabagisme continue de diminuer chez les jeunes Observatoire de la prvention de l'Institut de Cardiologie de Montral E cigarettes may be harmful to health an annotated graphic Engineering & Technology magazine La Gazette du Canada, Partie 2, volume 155, numro 13 : Rglement sur la concentration en nicotine dans les produits de vapotage Science has marched on: it's time to update the advice to Canadians Physicians for a Smoke Free Canada While vaping is not risk free, it is less harmful than tobacco Our World in Data