U.S. Smoking Hits Record Low as Vaping, Pouches Rise The complete beginners guide to vaping Evapo 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, What's the deal with vaping?. Why is everyone vaping? by Catherine Allen Medium