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Pandemic pollution dip benefits asthma sufferers
Portland State University research ties lower air pollution levels since the start of the COVID-19 pandemic to fewer asthma-related problems.
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Portland State University research ties lower air pollution levels since the start of the COVID-19 pandemic to fewer asthma-related problems.
Web Editor : Sydney FranklinPosted 2021-01-21T12:13:18-0500 - Updated 2021-01-21T12:16:05-0500
