Indeed, e-cigs are highly customizable, coming in many different styles, flavors, and designs
Bover, M.T., et al., Waking at night to smoke as a marker for tobacco dependence: patient characteristics and relationship to treatment outcome
In 1921, Iowa became the first state to pass a tobacco excise tax at the state level in addition to the federal tax
Battery life is obviously more limited than larger options, but it's designed for lighter users or as a backup device
Incomplete rupture leaves residual liquid inside the shell, reducing flavour delivery
These two facts together define the practical reality for safety-sensitive employees the risk from secondhand smoke is low, but the stakes of any positive result are high enough that avoiding exposure entirely is the only sensible approach