Vape Lungs Vs Smoker Lungs Curious about the difference between healthy lungs and a vaper's lungs? See how vaping impacts your lungs, and why it's best to quit early. Smoking cigarettes has long been proven to cause severe lung damage, including chronic obstructive pulmonary disease (COPD), emphysema, and lung cancer. Over time, cigarette smoke destroys lung tissue, fills airways with tar, Healthy Lung vs Smoker's Lung Avant Medical Vape Lungs Vs Smoker Lungs Does vaping cause lung cancer?