Landing Percent of adults who currently use e cigarettes some days or every day by Total State Health Access Data Assistance Center Tracking the course of vaping and cigarette smoking across adolescence: the Child to Adult Transition Study The Lancet Regional Health Western Pacific Cigarettes Are More Popular With Americans Than Vaping Newsweek Vaping on the rise in U.S., especially among young people Pew Research Center 2.3% of US population reports current e cigarette use