Juul took a page from Big Tobacco to revolutionize vaping Los Angeles Times Vaping's dangers loom large amid more than 50 U.S. deaths this year Can Expired Vape Juice Kill You? SMOKO E Cigarettes What's the deal with JUULing? CORA Services Vaping: It's All Smoke and Mirrors American Lung Association Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University