Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London Pulmonary imaging key to diagnosing vaping related lung damage Vaping associated pulmonary injury Wikipedia Vaping Information Lung Saskatchewan 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. Vaping propylene glycol and vegetable glycerine may lead to lung inflammation