Report: Kids who use e cigs 8 times more likely to smoke conventional cigarettes wtol.com Emissions from Electronic Cigarettes: Key Parameters Affecting the Release of Harmful Chemicals Environmental Science & Technology 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. E cigarettes: further flavours of controversy within the controversy The Lancet Respiratory Medicine