Health officials investigating dangers of vaping, verifying danger Vaping harms lungs, brain and heart, according to new research wfmynews2.com Tobacco Harm Reduction: Risk Perceptions Vaping has officially been linked to a rare and irreversible lung disease known as bronchiolitis obliterans, more commonly referred to as popcorn lung. This condition causes scarring and inflammation of the small Is it True That Vaping Can Cause Popcorn Lung? Freeman Vape