The 101 on e Cigarettes Infographic American Heart Association Use of e cigarettes after quitting smoking increases lung cancer risk Cancerworld Magazine Switching to E Cigarettes Did not Prevent His Lung Cancer Death Flavored E Cigarette Side Effects Can Damage Blood Vessel Linings: Study AboutLawsuits.com Vaping and the use of e cigarettes are likely to cause cancer, according to a new study published by the University of New South Wales on 30 March. The study, which brought together E cigarettes helped 18,000 people quit smoking in 2015 but long term effects still unknown