Parents want schools to install better air filters before kids go back to class

HEPA filters can reduce the concentration of some viruses in the air.

As Omicron pushes case counts in Canada to record levels, parents want schools to install better air filters before kids go back to class.

Parents in many parts of Canada are calling for the installation of high-efficiency particulate air filters, or HEPA filters before children return to classrooms. HEPA filters can reduce the concentration of some viruses in the air.

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