E Cigarettes (Vapes) Smoking and Tobacco Use CDC E cigarettes or Vapes to Quit Smoking Haleon HealthPartner Some E Cigarette Flavors May Be More Harmful Than Others The Atlantic E cigarettes are more effective for quitting smoking, but experts warn they are not risk free Euronews E Cigs and Second Hand Vaping: Dangers and Protections American Heart Association: Vaping Combined With Smoking Is Likely As Harmful as Smoking Cigarettes Alone