Health effects of electronic cigarettes Wikipedia What Does Vaping Do to Your Lungs? Johns Hopkins Medicine New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens If you vape and develop shortness of breath, chest pain, cough, fever, or severe headache, get medical care quickly these were common EVALI symptoms. Lung illness called EVALI (E cigarette or Vaping