is smoking 3 cigarettes a day harmful How many cigarettes do you smoke in 10 hours? What happens to your lungs
Description
These flavoring chemicals are often added to foods and are completely safe in that form since the liver eliminates the toxins with relative ease

The World Health Report 2002: Reducing Risks, Promoting Healthy Life (World Health Organization, Geneva, 2002)
I would definitely discourage non-smokers especially kids, but all non-smokers from experimenting with these products. Power Words acetylcholine A chemical signal that relays messages between nerve cells and other cells in the body

Dautzenberg & Ministre de lEmploi et de la Solidarit (2001)
An electronic cigarette is basically a battery-charged device that produces inhaled shots of nicotine through vaporized solutions