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How safe is the air to breathe? 50 million people in the US don't know - Phys.org

In 2024, more than 50 million people in the United States lived in counties with no air-quality monitoring, according to a new study from researchers in the Penn State College of Health and Human Development.

By:Aaron Wagner
Source:Phys.Org
Published:
How safe is the air to breathe? 50 million people in the US don't know - Phys.org
In 2024, more than 50 million people in the United States lived in counties with no air-quality monitoring, according to a new study from researchers in the Penn State College of Health and Human Dev… [+5093 chars]

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