Curious about the difference between healthy lungs and a vapers lungs? See how vaping impacts your lungs, and why its best to quit early. Guidance for Healthcare Providers on Evaluating and Tracking Patient Use of E Cigarettes or ENDS Products American Lung Association Vaping, Even Without Nicotine, Has Negative Effect on Lungs E cigarette or Vaping Use Associated Lung Injury (EVALI) American Lung Association