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 Dangers of Vaping: Facts and Statistics on Health Risks of E Cigarettes as Lung Illness Causes Teen Deaths Across U.S. Newsweek Vaping and lung disease: This doctor saw the link four years ago Los Angeles Times Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA What are the respiratory effects of e cigarettes? The BMJ