Study Finds Powerful Sweetener in Vapes Marketed to Teens Powers Health Turns out the disposable nicotine delivery systems are, as suspected, worse than the real thing, according to a new study from researchers at UC Davis. Young e cigarette users report widespread use of flavor blends and concept flavors like Iced Mango, Blue Dream, and OMG Disposable vapes ban could lead young adults to switch to cigarettes, study finds What's really inside vapes? We pulled them apart to find out