Airborne Nicotine Exposure from E cigarettes Can be Measured RT E cigarettes lower immunity to flu and other germs E cigarettes compromise the gut barrier and trigger inflammation: iScience Toxic cultures: e cigarettes and the oral microbial exposome npj Biofilms and Microbiomes Dermatologic manifestations associated with electronic cigarette use ScienceDirect FDA gives approval for fruit flavored e cigarettes Action News Jax