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. Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons Comparative study of lung toxicity of E cigarette ingredients to investigate E cigarette or vaping product associated lung injury ScienceDirect Vaping Related Acute Parenchymal Lung Injury: A Systematic Review ScienceDirect Health experts warn of vaping dangers and link to COPD Vaping increases odds of asthma and COPD