Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London Vaping lung illnesses: Lab tests find bad chemicals in e cig liquids 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. Pulmonary imaging key to diagnosing vaping related lung damage Vaping associated pulmonary injury Wikipedia E cigarettes Stress Lungs, Impair Protein Function News Release PNNL