Air purifiers with HEPA filters in every classroom could help with COVID, bushfire smoke and asthma

Air purifiers with HEPA filters in every classroom could help with COVID, bushfire smoke and asthma

19 Aug 2021

$50 million could provide all NSW school classrooms with air purifiers with HEPA filters. This pales compared to the roughly $220 million-a-day cost of Sydney’s lockdown.

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