Vaping awareness poster 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, Alleged Kpod peddler filmed trying to flee Bishan raid handed multiple rash act charges The Straits Times Vaping Devices (Electronic Cigarettes) DrugFacts National Institute on Drug Abuse (NIDA)