Smoking is not only bad for health it is also as bad for the people
around you.
Breathing other people's smoke is called passive, involuntary or
secondhand smoking. The non-smoker breathes "sidestream" smoke from
the burning tip of the cigarette and "mainstream" smoke that has been
inhaled and then exhaled by the smoker. Secondhand smoke is a major
source of indoor air pollution.How does this affect the passive
smoker?