Although it can be tempting to liken passive smoking to passive vaping, there is no such thing as passive vaping.
As we said earlier, tobacco combustion produces more than 4,000 toxic and carcinogenic substances. When you smoke, you irremediably create a risk for those around you.
However, with electronic cigarettes there is no combustion, and hence no smoke nor toxic substances. Passive smoking as we know it cannot exist. Adding to this, the body absorbs nearly all of the nicotine, PG and VG your e-liquid contains.
Vapour, unlike smoke, clears up very quickly once it’s exhaled. You should still be considerate, though, and avoid puffing your vapour around non-smokers or people who are bothered by it, it's just common sense!