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, In the midst of the pandemic, smoking vaping cessation is even more important. But it is also important to know that not all patients who develop COPD have a history of smoking. COPD and Vaping: Understanding the Risks and Long Term Effects The role of puff volume in vaping emissions, inhalation risks, and metabolic perturbations: a pilot study Scientific Reports Proposed mechanisms underlying e Cigarette induced pathogenesis of Download Scientific Diagram