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Personal accounts of poverty, addiction, or illness linked to smoking made risks more tangible

Still, it will not handle a smoky room well

In a single year, cigarette smoke contributes thousands of metric tons of cancer-causing chemicals, other toxins, and greenhouse gases globally

Nicotine is one of the most addictive drugs known to mankind, which makes stopping incredibly difficult, but not impossible

Joints typically contain only cannabis and sometimes a filter or tip at one end

Professor Des Cox, the Chair of the group, said there is a "misperception" that menthol cigarettes are less harmful than regular cigarettes