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, Vaping: How popular are e cigarettes? How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK How Long Does Vape Smoke Stay in the Air? Impacts of vaping and marijuana use on airway health as determined by exhaled breath condensate (EBC) Respiratory Research Springer Nature Link