E Cigarettes and Vaping PPAC Central 7,000 Reasons FHCtoday.com How Big Tobacco is Hooking Gen Z Respiratory Health Association NC leaders, medical professionals react after FDA pulls JUUL products from market ABC11 Raleigh Durham DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs. FDA plans to ban all Juul vape products