E cigarettes Can Alter Airway Immune Defense Genes Respiratory Therapy Ilona JASPERS Professor MS, PhD University of North Carolina at Chapel Hill, Chapel Hill UNC School of Medicine Research profile Up in Vapor American Physiological Society UNC SOM's Ilona Jaspers on acute vaping dangers: NBC Nightly News Current E Cigarette Research in the Context of Asthma Current Allergy and Asthma Reports Springer Nature Link E cigarettes, or vapes, use a battery to heat a liquid containing nicotine and other substances into an aerosol. Vaping is the inhalation of this product. So, why should you avoid them? In