Research & Commentary: Despite Scientific Evidence, More Americans Believe E Cigarettes Are as Harmful as Tobacco Cigarettes The Heartland Institute E Cigarettes: Flavored Products Fuel Campaign for Tobacco Free Kids Electronic cigarettes use and 'dual use' among the youth in 75 countries: estimates from Global Youth Tobacco Surveys (20142019) Scientific Reports E Cigarettes, Vaping, and Products to Disguise Blending evidence and empathy a new guide to e cigarettes The Counterfactual No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian