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, Smoking Lung Damage: The Effects of Smoking on Your Lungs How to Clean Your Vape Pod: Easy Maintenance Tips Vapestore Blog Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London Vaping likely to cause cancer: new findings