The role of cigarette smoke induced pulmonary vascular endothelial cell apoptosis in COPD Respiratory Research Springer Nature Link Juul and COPD Is Vaping with COPD Safe? Does Vaping Cause COPD? Smoking vs Vaping Which is Worse? Smoking: 1. 7,000+ harmful chemicals 2. Causes lung cancer, COPD, heart blockages, strokes 3. Long term, progressive, and deadly Vaping: 1. Marketed as "safer" but misleading Risk of vaping in chronic obstructive lung disease and causes of COPD MrMed Health Effects of Cigarettes: Chronic Obstructive Pulmonary Disease (COPD) Smoking and Tobacco Use CDC The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association