Opinion Less than 10 percent now smoke, but we're still far from finished AOL Associations between vaping and daily cigarette consumption among individuals with psychological distress 10 E Cigarette Statistics, Trends, and Predictions Vapesourcing Assessment of the prevalence, knowledge, and perceptions of e cigarette use among the Palestinian community: a cross sectional study Scientific Reports Why a group of U.S. states smokes more than a less developed country More than 10 percent of young adults are using vapes regularly: CDC study