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, Harmful Effects of Vaping Vaping: What You Need To Know Community Parents District Home Impact of vaping on respiratory health The BMJ The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect