Ask Us Anything About Smoking and Vaping Penn State Health News E Cigarettes' Risks and Benefits: Highlights From the Report to the F.D.A. The New York Times Vaping: Knox schools, Maryville crack down on e cigarette use IJERPH February 2018 Browse Articles An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link 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.