Flavoured e cigarettes can kill lung cells, study finds RNZ News Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons 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 A Single Vape Raises Oxidative Stress Levels in Nonsmokers Respiratory Therapy