E Cigarettes and Vaping PPAC Central Researchers also tracked breathing problems linked to youth vaping, and found an increased risk among young people who vape of developing asthma or asthma exacerbation. #itvnews Impact of e cigarette aerosol on primary human alveolar epithelial type 2 cells American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society Tobacco Smoke, Vaping, and Asthma AAFA.org E cigarettes May Be Affecting the Health of Teenagers That Don't Smoke Asthma & Smoking or Vaping Maine Prevention Store