Lung cancer risks persist with e cigarette use after quitting tobacco smoking Does Vaping Doesn't Damage Your DNA? Prof. Peter Hajek Responds Ecigclick A comprehensive review of recent peer reviewed research provides the strongest evidence to date that using electronic cigarettes likely causes both oral and lung cancers in humans. https: modernsciences.org vaping likely causes oral lung cancer april Evidence update on the cancer risk of vaping e cigarettes: A systematic review