E cigarette aerosol exacerbates cardiovascular oxidative stress in mice with an inactive aldehyde dehydrogenase 2 enzyme ScienceDirect Cardiologists establish how e cigarettes damage the brain, blood vessels and lungs EurekAlert! A 27 year old man with e cigarette use presented with a 5 day history of fever, vomiting, diarrhea, dyspnea, and hemoptysis. A radiograph and CT scan of the chest showed patchy consolidations in both lungs. Differential Acellular Reactive Oxygen Species (ROS) Generation by E cigarettes Containing Tobacco Free Nicotine (TFN) and Tobacco Derived Nicotine[v1] Preprints.org Smoking vs vaping what both do to your heart, lungs and body