Prospective follow up of New York City residents with e cigarette, or vaping product use associated lung injury20202021 PLOS One 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 US announces ban on e cigarettes for under 18s BBC News E cigarette or vaping product use associated lung injury: an emergency medicine approach for early diagnosis and treatment