![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-e1620076383367-1024x619.jpg)
As schools spend millions on air purifiers, experts warn of overblown claims and harm to children | PBS NewsHour
![Amazon.com: Welov P200S Air Purifiers for Home Large Room with An Extra H13 True HEPA Filter Bundle : Home & Kitchen Amazon.com: Welov P200S Air Purifiers for Home Large Room with An Extra H13 True HEPA Filter Bundle : Home & Kitchen](https://m.media-amazon.com/images/I/41FrfCkbaZL._AC_.jpg)
Amazon.com: Welov P200S Air Purifiers for Home Large Room with An Extra H13 True HEPA Filter Bundle : Home & Kitchen
![Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News](https://i.cbc.ca/1.5902727.1612545406!/fileImage/httpImage/air-purifiers-graph.png)
Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News
![Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News](https://i.cbc.ca/1.5900799.1612453779!/fileImage/httpImage/image.jpeg_gen/derivatives/16x9_940/marketplace-purifier-test.jpeg)