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It can make you more impulsive

Multi-cellular human bronchial models exposed to diesel exhaust particles: assessment of inflammation, oxidative stress and macrophage polarization

This study indicates that vaping may not be safer than cigarette smoking, said senior study author Robert Tarran, Ph.D., a member of the Marsico Lung Institute at the UNC School of Medicine

1 2 "Smoking Related Collectables" Archived March 9, 2011, at the Wayback Machine What It's Worth

Like most children on field trips the kids belted out the tunes of the times

Another important risk factor that has been identified includes the source of the material that is vaporized