Also known as passive or involuntary smoking.

Breathing other people's smoke is called passive, involuntary or secondhand smoking.

One, by the Surgeon General of the United States, found that "involuntary smoking" could cause lung cancer in healthy nonsmokers.

The health effects of involuntary smoking.

Inhaling secondhand smoke is called involuntary or passive smoking.

His assertion that "involuntary smoking is a cause of disease, including lung cancer," is based on conclusions that are highly questionable in light of the evidence.

The research on the dangers of involuntary smoking has grown far more damning, and the law has yet to catch up.

In my opinion, the scientific evidence gained thus far about involuntary smoking is substantial and great cause for alarm.

Secondhand smoke is sometimes referred to as environmental tobacco smoke (ETS), involuntary smoking, or passive smoking.

It was written and passed well before the 1986 Surgeon General's report on involuntary smoking, which concluded that tobacco smoke pollution is a cause of lung cancer in nonsmokers.