Petition updateNew laws needed to protect against neighbours' cigarette smokeExposure to secondhand smoke and cognitive abilities among children and adolescents
I-Chun LSingapore
Jul 1, 2020

Exposure to secondhand cigarette smoke, objectively measured by nicotine metabolite (cotinine) level in the body, decreases children's and adolescents' abilities to read, count and comprehend visual/spatial patterns.

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