New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Frontiers Aerosolized nicotine from e cigarettes alters gene expression, increases lung protein permeability, and impairs viral clearance in murine influenza infection Is It Dangerous To Vape Around Pets? Cronulla Vet Clinic Vaping and cystic fibrosis A Review of Toxicity Mechanism Studies of Electronic Cigarettes on Respiratory System