why do people spit tobacco Smokeless The Great American Spit Out

Menossi HS, Goudriaan AE, de Azevedo-Marques Prico C, Nicastri S, de Andrade AG, DElia G et al (2013)

When smoke is present, microscopic particles become suspended in the air and eventually settle on surfaces throughout your space

Researchers say those who start off with menthols have a higher risk of becoming regular smokers

If you think pregnancy is possible, talk with your prescriber early so changes are not rushed or abrupt

Read the full paper in Nicotine & Tobacco Research.

Around 1.5 million Britons are now thought to be regular vapers many trying to kick their cigarette habit and others just looking for a way to get around the smoking ban, which was introduced in 2007