Frontiers Aerosolized nicotine from e cigarettes alters gene expression, increases lung protein permeability, and impairs viral clearance in murine influenza infection Nose Only Exposure to Cherry and Tobacco Flavored E Cigarettes Induced Lung Inflammation in Mice in a Sex Dependent Manner E cigarette aerosol exposure can cause craniofacial defects in Xenopus laevis embryos and mammalian neural crest cells PLOS One E cigarette Aerosol Exposure Induces Neurotoxic Accumulation of Metals in Mouse Brains Columbia University Mailman School of Public Health