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A comment on Scientists stunned by children's lung recovery in ultra low emission zone. Parent comment

Re:Scientists stunned by children's lung recovery in ultra l... by dabinat on Wednesday August 19, 2026 @06:21AM (#49359486)
Wouldn’t most of those effects also be in the control group too?
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Re:Scientists stunned by children's lung recovery in ultra l... by graemep on Wednesday August 19, 2026 @06:43AM (#49359688)
Much smaller place and starting from a better baseline so they would not have experienced the same changes.
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