E cigarettes leave woman with rare lung disease normally seen in metal workers Science, Climate & Tech News Sky News Is Vaping Marijuana Safe? Questions After E Cigarette Deaths Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: 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 Vaping e cigarettes shown to be more harmful to lungs than smoking cigarettes new study Express.co.uk