Estimation of the global number of e cigarette users in 2020 Harm Reduction Journal Springer Nature Link Vaping Taxes by State, 2016 Hawaii 2nd Highest Young Adult Vaping Rate > Hawaii Free Press E Cigarette Use Without a History of Combustible Cigarette Smoking Among U.S. Adults: Behavioral Risk Factor Surveillance System, 2016 Annals of Internal Medicine The Administration's new e cigarette policy goes into effect tomorrow, but it will do very little to address the worsening youth e cigarette epidemic. The policy provides a road map for e cigarette makers to