Chronic Obstructive Pulmonary Disease (COPD). Some diagnoses become so common that we stop questioning them. An elderly smoker with breathlessness? COPD. A wheezy patient in the emergency? COPD exacerbation. But bedside medicine Does Vaping Cause Lung Cancer? Vaping can harm your health! E cigarettes, or vapes, contain many toxic and cancer causing chemicals that have negative impacts on the body and brain. Do you know the health risks of vaping nicotine? Association of electronic cigarette use and risk of COPD: a systematic review and meta analysis npj Primary Care Respiratory Medicine Tobacco Smoke, Vaping, and Asthma AAFA.org