Vaping delivers heated chemicals directly into the lungs. Unlike air, vape aerosols contain fine particles, nicotine, heavy metals, and flavoring compounds that were never designed to be inhaled. Once inside the chest, Lung damage, poor brain development, addiction: What vaping does to the body The Straits Times Elfbar Turbo Geht Nicht An Elfbar Elfa Turbo Pod (2 Stck pro Packung) Elf Bar funktioniert Health experts warn that flavored e cigarettes may lead to permanent lung damage. A U.S. teenager was diagnosed with "popcorn lung" after covertly vaping for three years, resulting in a lifelong, debilitating condition.