cigarette smoke pollution Tobacco is a mixture of tar and chemical particles with small No more smoke and mirrors:

Dimensions: 2283 x 3064 px | 19.3 x 25.9 cm | 7.6 x 10.2 inches | 300dpi Date taken: August 1951 More information: This image could have imperfections as its either historical or reportage.

A joint is often held differently than a cigarette due to its construction and the way it burns

Our study aimed to systematically review the literature comprising longitudinal studies of the associations between smoking and depression/anxiety and conduct meta-analyses where possible

The texture of the smoke is also often described as less harsh, making for a more pleasant experience for those sensitive to stronger, chemically enhanced cigarettes