About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E cigarette newsAuthorities say e cigarette risks justify ban on vaping 'lifestyle' Vaping has soared in popularity over the last decade, growing from about 7 million users in 2011 to 41 million in 2018. Non smokers likely to start using conventional cigarettes within a year of using e cigarettes, finds study The Independent The Independent PDF) Examining the Smoking and Vaping Behaviors and Preferences of Vape Shop Customers