L.A. story: Cleaner air, healthier kids

5 marzo 2015

A 20-year study shows that decreasing air pollution in Los Angeles has led to healthier lungs for millennials when compared to children in the ’90s. The gains in lung function paralleled improving air quality in the communities studied, and across the Los Angeles basin, as policies to fight pollution took hold.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/wyD31d0EMJc/150304190224.htm

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