E Cigarette How E Cigarettes Work, Health Risks & Teen Use F.D.A. Delays Decision on Juul's E Cigarettes but Orders Others Off the Market The New York Times Is Vaping Better Than Smoking? American Heart Association E cigarettes: How they work, risks, and research Why Is the CDC Still Fostering Potentially Deadly Confusion About Vaping and Lung Disease? First e cigarette authorized in the U.S., FDA cites benefit for smokers National Globalnews.ca