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. 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 What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Lung repair and regeneration: Advanced models and insights into human disease: Cell Stem Cell Frontiers The Interplay Between Respiratory Microbiota and Innate Immunity in Flavor E Cigarette Vaping Induced Lung Dysfunction Impact of e cigarette aerosol on primary human alveolar epithelial type 2 cells American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society