What are e cigarettes? OYES American Heart Association: Vaping Combined With Smoking Is Likely As Harmful as Smoking Cigarettes Alone Teenagers who vape sweet flavoured e cigarettes more likely to stick with habit, study claims The Independent The Independent E Cigarettes (Vapes) Smoking and Tobacco Use CDC WHO: E Cigarettes Threaten Fight Against Global Tobacco Use Former Smokers Who Vape at Greater Risk of Lung Cancer RT