tats Unis : Les mesures de sant publique ont frein les dpenses marketing des fabricants de vapotage E Cigarette Use Among Youth Smoking and Tobacco Use CDC Principe de prcaution appliqu la e cigarette favorise le tabac Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help Vapoter ou fumer : quelles diffrences pour la sant ? Bioconcept Baromtre Sant Publique France : vapotage et tabagisme JSV