Are you exposed to all of the chemicals in a cigarette through second hand smoke?!

Well,I'm not too sure,but I'm fairly sure that people are exposed to many of them,and of course,all of them are bad..
Apparently,second hand smoke is worse than first hand smoke(does that make sense.?.?)but second hand smoke is very bad for one.. And yes,I do think it can cause cancer also,like lung,throat,mouth,etc..........Health Question & Answer

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not every chemical, just the really bad onesHealth Question & Answer

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Yes, even moreHealth Question & Answer

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ya..Health Question & Answer

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