Smoking vs. Vaping: The Same Damage, Just Marketed Better! If your lungs could talk, they would tell you the harsh truth: Smoking and vaping both burn and damage your lungs, just differently. A new study has confirmed what many suspected, establishing vaping is likely to cause lung and oral cancer. #9News Thirdhand Vapor from E cigarettes Damages the Lungs of Mice Thirdhand Smoke Resource Center Juul Vape Settlement Does JUUL Cause Lung Cancer?