Electronic Cigarette or Vaping associated Lung Injury (EVALI): The Tip of the IcebergRadiology: Cardiothoracic Imaging Health Effects Vaping Information, Solutions & Interventions Toolkit Stanford Medicine Dual cigarette and e cig use increases human risk of lung cancer 40 times Stanton Glantz blog Science & Tech Spotlight: E cigarettes U.S. GAO Health experts warn that flavored e cigarettes may lead to permanent lung damage. A U.S. teenager was diagnosed with "popcorn lung" after covertly vaping for three years, resulting in a lifelong, debilitating condition.