E cigarettes, facing Hong Kong ban: a healthy way to quit tobacco or a risk in themselves? South China Morning Post E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times Study Finds Increase in Number of U.S. Adults Who Perceive E cigarettes More Harmful than Traditional Cigarettes Georgia State University News Faculty, Press Releases, Research, School of Public Health, University Research New Study: Vaping Increases COVID 19 Infection Risk The case against e cigarettes UCT News