Vaping associated lung injury may be caused by toxic chemical fumes, study finds Mayo Clinic News Network Dual cigarette and e cig use increases human risk of lung cancer 40 times Stanton Glantz blog UNC Researchers Tackle the E cigarette or Vaping Product Useassociated Lung Injury (EVALI) Epidemic Newsroom Vaping New Study Shows Vaping Causes Mouth and Lung Cancer What Does the Science Say? This headline is powerful but it needs context. E cigarettes (vapes) expose users to fewer toxins than