Frontiers Pulmonary Toxicity and the Pathophysiology of Electronic Cigarette, or Vaping Product, Use Associated Lung Injury Les e cigarettes haute puissance inductrices d'hypoxmie artrielle chez des fumeurs coronariens 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. The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association