Ex smokers 'freaking out' about ban on Juul pods and e cigs Vaping may increase risk of lung cancer Lawsuits Follow Wave of Vaping Related Lung Disease and Fatalities Simmons Hanly Conroy Lawyers can help if you've been injured by a JUUL vape pen. Samples Ames, PLLC Vapes And Cancer New research from UNSW Sydney confirms vaping is likely to cause lung and oral cancer. The study shows these devices pose a direct risk, regardless of tobacco history.