We asked the experts how to decide. Credit...Photo Illustration by The New York Times; Shutterstock Supported by By Alexander Nazaryan The air we breathe isn’t always clean and refreshing. Nearly half ...
In other words, by not changing your air purifier’s filter, you’re creating the opposite effect. All the allergens, viruses, bacteria, pollen and mold spores you want your air purifier to catch can be ...
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