About 1 in 10 high school students say they've used e cigarettes in the past month., Tobacco and e cigarette smoke makes breathing harder, damages lungs, and increases the risk of asthma., Learn more What Vaping Really Does to Your Lungs University of Utah Health Why Vaping is Dangerous, Especially for Children with Asthma The National Environmental Education Foundation (NEEF) Opinion: Vaping is a public health threat that must be confronted