Secondhand smoke is defined as the smoke that is exhaled by the smoker plus the smoke created by the smouldering of a lit cigarette. Secondhand smoke is full of toxins, and is dangerous to anyone who breathes it in.

What do You Think?

Does secondhand smoke pose a serious health risk?
1) Yes
2) No
3) Not Sure

Related:

• Ammonia in Cigarettes

• Pesticides in Cigarette Smoke

• Secondhand Smoke and Children

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