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, The Difference Between Asthma And COPD Pulmonary Associates of Brandon Vaping vs. Smoking: What Does the Science Actually Say? As public health discussions intensify, the debate between vaping and smoking is often filled with confusion. For professionals in healthcare, policy, or anyone E cigarette use increases risk for developing major respiratory diseases