Rat Poison With Your Dinner? Second-hand smoke is the third largest preventable cause of death in the United States, behind regular smoking and Alcohol use. Cigarette smoke contains 4,000 substances, with 400 of them are toxins and 40 of them have been proven to cause cancer. Some of the substances in cigarette smoke are arsenic, rat poison, lead, nickel, and chromium. 53,000 people die a year from second hand smoke. Restaurant should be nonsmoking because second-hand smoke is dangerous. …showed first 75 words of 437 total…

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