5 things EMS providers need to know about vaping injury implications E cigarette user found to have rare form of lung scarring typically found in metal workers European Respiratory Society warns against vaping for smoking cessation The truth about e cigarettes IQAir International Most common e cig refills contain respiratory irritants, and people who smoke and use e cigs are more likely to experience respiratory symptoms ERS European Respiratory Society E Cigarettes, Vaping & Lung Health Pulmonary & Respiratory Care Loma Linda University Health