vapour electronic cigarette E-Cigarettes (Vapes) | Smoking and Tobacco Use Disposable E-Cigarettes More Toxic Than
Description
There is a large volume of clean air with which to dilute or to mix the smoke

The percentage of movies with smoking depicted declined sharply in 1970, plunging from about 28% to less than 10%

This data provides the foundation for understanding how different smoking products deliver harmful substances to specific regions of the respiratory system

While they did indeed find such an effect, it was weaker than for the opposite direction
