![As schools spend millions on air purifiers, experts warn of overblown claims and harm to children | PBS NewsHour As schools spend millions on air purifiers, experts warn of overblown claims and harm to children | PBS NewsHour](https://d3i6fh83elv35t.cloudfront.net/static/2021/05/2021-01-28T175329Z_1837542000_RC25HL9IZV79_RTRMADP_3_HEALTH-CORONAVIRUS-USA-SCHOOLS-e1620076383367-768x464.jpg)
As schools spend millions on air purifiers, experts warn of overblown claims and harm to children | PBS NewsHour
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Amazon.com: YIOU Air Purifiers for Home Large Room up to 547 ft², H13 True HEPA Air Filter 20dB Air Cleaner Odor Eliminator for Allergies Smoke Dust Pollen, Black : Home & Kitchen
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Amazon.com: LEVOIT Air Purifiers for Home Large Room, Smart WiFi and PM2.5 Monitor H13 True HEPA Filter Removes Up to 99.97% of Particles, Pet Allergies, Smoke, Dust, Auto Mode, Alexa Control, White :
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