In the midst of the pandemic, smoking vaping cessation is even more important. But it is also important to know that not all patients who develop COPD have a history of smoking. Exclusive E cigarette Use Significantly Associated with COPD RT Vaping Related Acute Parenchymal Lung Injury: A Systematic Review ScienceDirect Vaping increases risk for asthma, COPD, other lung diseases UPI.com Comparative study of lung toxicity of E cigarette ingredients to investigate E cigarette or vaping product associated lung injury ScienceDirect Vaping and how it affects lung function ndd Medical