All articles by Fred Lipfert, PhD

Polluted Fog and Smog: There’s More to Those Stories
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EPA Awarded $34 Million in Grants to Improve Air Quality in Schools. How Best to Spend It?
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Global Warming: It’s Complicated
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The Latest PM-O-Phobia: Wildfire Smoke
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Reducing Air Pollution Is Always A Good Thing, But How Good Has It Really Been?
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Air Pollution: Do Accidents Matter?
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Indoor Air Quality: Out of the Shadows, But Still on the Back Burner
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EPA's Sooty Confusion: Clearing the Air on PM2.5 Regulations
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Summarizing COVID-19 in 2023
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How Personal Must We Get About Air Pollution?
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Climate Change Lessons from 2023
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Fred Lipfert – My Favorite Things in 2023
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COVID-19 and Behavior
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Pollution-Related Deaths May Have Declined Since 1999. What About the Future?
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COVID Exposures in Confined Spaces
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COVID-19 Hits Rock Bottom, But Not For Long
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Long COVID: Here Today, Here Tomorrow
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Climate Change: What About Diversity & Inclusion?
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COVID-19 in Wastewater Near You
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On Life, Liberty, and Searching for Relationships
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COVID-19 is Everywhere, Even in Sewers
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When You Could See, Smell, and Taste the Polluted Air
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An Almost Perfect PM2.5 Study, (Well Not Quite)
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The COVID-19 Pandemic is Over. What Was the Damage?
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Is the COVID-19 Pandemic Over?
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