Health effects in COPD smokers who switch to electronic cigarettes: a COPD Dove Medical Press A new study published in Nicotine & Tobacco Research found that those using e cigarettes alone were more than twice as likely to develop COPD than people who didn't use any tobacco products, Safer Than Smoking? Vaping Tied to Alarming Rise in COPD Cases Discover Magazine Vaping Significantly Increases Your Risk of COPD Ex Smoking COPD Patients Who Switched to Vaping Experienced Long Term Benefits Vaping Post