Clinical and radiological characteristics of e cigarette or vaping product use associated lung injury Emergency Radiology Springer Nature Link Harvard study finds lung damaging toxins in popular e cigarette products PhillyVoice A woman has developed rare form of lung metal scarring from vaping Do alternative tobacco products induce less adverse respiratory risk than cigarettes? Respiratory Research Springer Nature Link This lung damage from e cigarettes is permanent and entirely preventable. Flavored e cigarettes, often marketed with candy like appeal, may be far more dangerous than they seem. A recent case involving a U.S.