E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times What you should know about vapes and e cigarettes Electronic cigarettes: Help or hazard? Harvard Health Three year study finds that fourth generation e cigarettes like Juul associated with continued smoking and vaping Stanton Glantz blog The electronic cigarette epidemic Chronic Disease Electronic Cigarette Use (Vaping) Among Adolescents: A Narrative Review of an Emerging Public Health Epidemic Cureus