Smoke from Canadian wildfires continues to bring poor air quality into the Northeast U.S. and the Upper Midwest. And the exposure to wildfire smoke remains a growing health problem.
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Alejandra Borunda
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Juana Summers
Juana Summers is a co-host of NPR's All Things Considered, alongside Ailsa Chang, Ari Shapiro and Mary Louise Kelly. She joined All Things Considered in June 2022.