Air purifiers
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Is your air purifier harming you?
Nicola Carslaw, The Conversation
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Despite the pollution, air purifiers don’t have as many takers in India as manufacturers would hope
Suneera Tandon, qz.com
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Pollution check: As Delhi turns to outdoor air purifiers again, experts repeat that they won’t work
Vijayta Lalwani
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Lessons from NASA: These plants can help Delhi residents breathe easier at home
Nupur D'Souza