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A comment on Scientist says cleaning indoor air could make us healthier and smarter. Parent comment

Re:Scientist says cleaning indoor air could make us healthie... by vagrantJin on Friday August 06, 2021 @01:47AM (#28083737)
Unclean air is as vague a term as any.
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Re:Scientist says cleaning indoor air could make us healthie... by p_j_w on Friday August 06, 2021 @10:37AM (#28087743)
The link he references does a pretty good job establishing what he meant by the phrase "unclean air."
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