Why do so many college students smoke cigarettes?

[ucbalumnus]

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@comfortablycurt

Seriously, if you’re that bothered by walking past someone who is smoking on the sidewalk, then you need to find a hobby or something. You’re inhaling more carcinogens from breathing the onslaught of car exhaust in the air than you’re getting from cigarettes.

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<p>As noted in reply #29, cigarettes are now “competitive” with car exhaust in particulate emissions.</p>