Study links chronic vaping to progressive lung damage Harvard Gazette PDF) Contextual influences on the role of evidence in e cigarette recommendations: a multi method analysis of international and national jurisdictions Tobacco industry promoting 'false evidence' on e cigarettes: WHO Scientific evidence grows for e cigarettes as quit smoking aids Fox News UMass study says e cigarettes with nicotine can help people quit smoking masslive.com The effect of e cigarettes on smoking cessation and cigarette smoking initiation: An evidence based rapid review and meta analysis