9 signs your teen may be vaping Nebraska Medicine Omaha, NE Vaping By The Numbers California Healthline According to the U.S. Surgeon General, vaping among youth of all ages is at epidemic proportions. Across New York State, e cigarettes are the most used tobacco product among high school students. In Health Risks of E cigarettes E cigarettes and other types of 'vaping' devices are still fairly new, and more research is needed over a longer period of time to know what the long term health