1.44M
Middle and High School Students Reported Current E-Cigarette Use in 2025
FDA
41.2%
of Youth E-Cigarette Users Report Frequent Use
FDA
89.4%
of Youth E-Cigarette Users Chose Flavored Products in 2025
FDA
2,800+
e-cigarette users required hospital admission due to EVALI since 2020
Yale Medicine

E-cigarette or vaping use-associated lung injury (EVALI)

EVALI, e-cigarette or vaping use-associated lung injury, a serious medical condition in which a person’s lungs become damaged from substances contained in e-cigarettes and vaping products. EVALI may cause the following symptoms: shortness of breath, cough, chest pain, fever and chills, diarrhea, nausea, vomiting, abdominal pain, rapid heartbeat, and rapid and shallow breathing. The primary risk factor for EVALI is current or previous use of a vaping device. Vitamin E acetate is considered the leading cause of EVALI, which is a synthetic form of vitamin E found in some THC-containing vaping products (Yale Medicine, 2022)

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E-cigarette or vaping use-associated lung injury (EVALI)

"Popcorn Lung" or bronchiolitis obliterans (BO)

"Popcorn Lung" or bronchiolitis obliterans (BO), refers to a type of inflammation in the lungs that causes wheezing, coughing, and shortness of breath. Over time, it can lead to scarring of the lungs' tiny air sacs and thickening and narrowing of the airways. A chemical called diacetyl, found in many e-cigarette flavors, is one cause of this condition. 

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