Framework for the public health assessment of electronic cigarettes Tobacco Control Sant. Interdiction des sachets de nicotine : pourquoi taient ils dangereux, notamment pour les jeunes ? Emotional Responses and Perceived Relative Harm Mediate the Effect of Exposure to Misinformation about E Cigarettes on Twitter and Intention to Purchase E Cigarettes among Adult Smokers Why is the Royal College of Physicians concluding e cigs reduce harm while ignoring the substantial associations between e cigs and actual disease? Stanton Glantz blog Declines in cigarette smoking among US adolescents and young adults: indications of independence from e cigarette vaping surge Tobacco Control