Teen goes on life support with lung damage vaping habit to blame Vaping is often marketed as a safer alternative to smoking. But scientific research is increasingly showing that inhaling aerosolized chemicals can still damage the lungs. Studies have identified E cigarette or Vaping Product Recent medical research and case studies have increasingly linked vaping to bronchiolitis obliterans, a rare, irreversible, and potentially fatal lung disease often referred to as popcorn lung. This condition causes permanent scarring The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times How Long It Takes For Lungs To Heal From Vaping And Exactly When It Causes Permanent Damage Vaping and Popcorn Lung Medicine.com