@bOtM to Hacker News • 25 days agoStudy: Air purifier use at daycare centres cut kids' sick days by a third (2023)yle.fiexternal-linkmessage-square0arrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkStudy: Air purifier use at daycare centres cut kids' sick days by a third (2023)yle.fi@bOtM to Hacker News • 25 days agomessage-square0file-text