5 ways that vaping can damage your body "But isn't vaping safer than smoking?" ! Vaping is a safe alternative! What Research Shows: 49% INCREASED RISK of developing COPD if you vape. Vaping Inhalation Toxicology of Vaping Products and Implications for Pulmonary Health 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 COPD Patients Should Know About Vaping and E Cigarettes LPT Medical