The Impact of E Cigarettes on the Lung Providers AmeriHealth Caritas Pennsylvania Health effects and known pathology associated with the use of E cigarettes ScienceDirect 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 Marijuana and Your Lungs: Is Vaping Safe for People with COPD? Can E Cigarette use be Beneficial to Patients with COPD? Red Vape Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers