Vaping likely has dangers that could take years for scientists to even know about Ilona Jaspers Leading at the Intersection: Climate, Health, and the Power of Convergence Science Byrd Polar and Climate Research Center 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 Up in Vapor American Physiological Society Eau de Parfum Femme Varens Sweet Pomme d'Amour Made in Are E cigarette Users at Greater Risk of Poor Immune Response to Flu, COVID? Newsroom