gene hackman smoking cigarettes Al Pacino and looking out in a scene from the film... News Photo 12 Celebrities Who Smoked Themselves

Consider this: Smoking cigarettes while driving in an enclosed car can trap harmful chemicals, exposing passengers (especially children) to toxins far more concentrated than smoking outdoors

However, just because the materials exhaled are odorless, lacking obvious byproducts in vapor form, it does not mean that what is exhaled into the air is healthy for the air quality of your home

Twizzler 1

But, as Propylene Glycol is included in medicines there have been a few studies conducted on vapourised PG, all of which supported the animal studies in showing the PG at most is an irritant

The pilot was forced to make an emergency landing, with all departure lounges cleared