E cigarette or Vaping Product UseAssociated Lung Injury (EVALI) Without Respiratory Symptoms Can Juul Pods Cause Popcorn Lung E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Outbreak of Lung Injury Associated with the Use of E Cigarette, or Vaping, Products StoryMD Vaping isn't harmless. While e cigarettes don't contain tobacco, nicotine is highly addictive and can harm brain development. E cigarettes can cause EVALIa serious lung injury linked to vaping. Symptoms like cough, chest