Frontiers Beyond the label: current evidence and future directions for the interrelationship between electronic cigarettes and mental health E Cigarette Regulation: Protect Nevada's Youth Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes Risk assessment of inhaled diacetyl from electronic cigarette use among teens and adults ScienceDirect Vaping and popcorn lung: debunking the myth Smoking e cigarettes delivers cancer causing chemicals that get into the body and popular fruity flavors appear to be the worst, researchers reported : r news