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Sidestream Smoke

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Updated March 29, 2013

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Sidestream Smoke

Sidestream cigarette smoke

Photo © Stockxpert
Definition:
Sidestream smoke describes the smoke coming off of the end a smoldering cigarette. When combined, sidestream smoke and mainstream smoke form secondhand smoke, also known as environmental tobacco smoke, or ETS.

See also:
Secondhand Smoke Facts

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