After you exhale the vapor, it dissipates within a few seconds and once the vapor is gone, theres usually little to no lingering odor
As an example, if you are found to be 20% at fault in an injury, you may still recover 80% of your damages in a lawsuit
E-cigarette contains nicotine derivatives (e.g., nitrosnornicotine, nitrosamine ketone), heavy metals (including organometal compounds), polycyclic aromatic hydrocarbons, and flavorings (aldehydes and complex organics)
In fact, much of America was dashing off to work, even in those days in the '30s and '40s and '50s, dashing off to work, downing a cup of coffee and maybe a slice of bread and a glass of orange juice if they had a little bit of extra time