Dangers of Vaping University of Utah Health University of Utah Health Concerned doctor warns students of the dangers of vaping Yes, vaping is toxic and the consequences can be permanent. A U.S. teenager developed popcorn lung a life altering, incurable condition after secretly vaping flavored e cigarettes for Vaping: Understanding the Risks and Impacts on Health What Vaping Really Does to Your Lungs University of Utah Health Vaping isn't just a trendit's a growing health risk. Studies have linked e cigarette use to serious lung conditions like Bronchiolitis Obliterans, often called popcorn lung, which damages the smallest airways and permanently