Inhale this: What does vaping do to your lungs? Ask an Expert Youth Vaping: What You Need to Know Vaping' Increases Odds of Asthma and COPD Johns Hopkins Medicine Second hand nicotine vaping exposure raises risk for bronchitis, breathing problems UPI.com 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,