Tab 7 Youth Vaping Vaping, Even Without Nicotine, Has Negative Effect on Lungs Fruit flavored vapes and a nighttime dry cough what's the connection? Not All Flavored Disposable Vape Tied to Youth Use, Study Finds Newswire Online vape retailers ignore rules protecting minors, study finds Los Angeles Times Young e cigarette users report widespread use of flavor blends and concept flavors like Iced Mango, Blue Dream, and OMG