BREAKING: New research suggests flavored e cigarettes may be linked to lasting lung injury. Scientists examined how certain flavoring chemicals affect airway cells. Some compounds were associated with inflammation and impaired repair. The E Cigarette Research for Lung Cancer Patients Roy Castle Some e cigarettes contain chemicals that cause popcorn lung Vox Health agencies investigating severe lung illnesses linked to e cigarette use > Air Force Medical Service > Display CDC, FDA in hot pursuit of source of vaping lung injuries MDedge Electronic cigarette vaping with aged coils causes acute lung injury in mice Archives of Toxicology Springer Nature Link