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2024-08-26 10:24:16

kim_harding ✅ on Nostr: Study: Air purifier use at daycare centres cut kids' sick days by a third ...

Study: Air purifier use at daycare centres cut kids' sick days by a third
https://yle.fi/a/74-20062381
The results of the study at two Helsinki daycare centres are still preliminary but promising, a researcher says.
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