Vaping: The Smoke Free Habit That Isn't Risk Free PALS Community Magazine So vapes. They smell like bubblegum, look like highlighters, and somehow cost more than a week's groceries. But what's really going Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA What is Vaping? Learn About Electronic Cigarettes CASAA What You Need to Know About Vaping American Heart Association The harmful chemicals in vape juices SEATCA Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times