Air quality alert days pose health challenges for many people – The Courier-Journal

Air quality alert days pose health challenges for many people
The Courier-Journal
Asthma couldn't prevent Nikki Guernsey from running the Triple Crown, Louisville's trifecta of 5K, 10K and 10-mile races, but nothing slows her down like an air quality alert day. “It feels like a suffocating blanket, despite using my rescue inhaler …

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