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We should install air purifiers with HEPA filters in every classroom. It could help with COVID, bushfire smoke and asthma
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On A Back-To-School Supply List: Materials For DIY Air Purifiers : Back To School: Live Updates : NPR
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As schools spend millions on air purifiers, experts warn of overblown claims and harm to children | PBS NewsHour
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Free Air Purifiers for Early Childhood Education Centers and Schools! | Department of Public Health | City of Philadelphia
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Study shows: Air purifiers remove 90 percent of aerosols in school classrooms | Aktuelles aus der Goethe-Universität Frankfurt
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Amazon.com: Air Purifiers for Home Large Room, AILINKE air purifier, 878 Sq Ft True HEPA Technology Filter Removal 99%+ for Pets Dander Smoke Odor Dust Pollen,Bedroom, Room, Office, Classroom : Home &
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