New medical research is raising concerns about possible links between vaping and bronchiolitis obliterans also known as popcorn lung, a rare and irreversible lung disease. Health experts say more long term E cigarette or vaping product use associated lung injury: an emergency medicine approach for early diagnosis and treatment The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Why Is the CDC Still Fostering Potentially Deadly Confusion About Vaping and Lung Disease? E cigarettes: Facts, stats and regulations