Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution
Green Car Congress
APRIL 11, 2019
Although it is not yet clear which specific pollutant within the traffic-related air pollution mixture is the source of asthma development, reviews by the US Environmental Protection Agency and Health Canada suggest that a causal relationship is likely to exist between long-term nitrogen dioxide (NO 2 ) exposure and childhood asthma development.
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