Young people on social networks are sharing a clip about the harmful effects of smoking on the lungs by Arvind Gupta, a waste recycling specialist in India.
Smoking is like absorbing a cocktail of cyanide and arsenic into the body, causing horrific harm to the smokers themselves.
The Canadian government's tobacco information page states: there are only about 2500 substances in tobacco leaves, but under the process of burning they transform into 4,000
According to a scientific study, smoking will ruin a person's ability to sense the taste of a cup of coffee, even if the person quit smoking.