Vaping to quit ciggies ups lung cancer risk Allergy & Respiratory Republic E cigarette vapor linked to cancer in mice National Institutes of Health (NIH) New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Vaping Leads To Lung Disease Cancer Lungs Mascot Holding Ecigarette Or Vape Device Internal Organ Need Medical Help Lungs Disease From Smoking And Vaping Stock Illustration Download Image Now iStock The Side Effects and Cancer Risk Associated with Vaping Lung cancer risks persist with e cigarette use after quitting tobacco smoking