People whose homes are near busy highways may be able to reduce their blood pressure by running an air purifier with a HEPA filter, a study found.

HEPA filters purchased by parents to protect kids not allowed by CBE 'We were definitely worried and we wanted to do something to help our children' By Eva Ferguson Published Nov 03, 2021 3 minute ...

A professor of engineering who studies how viruses transmit in the air takes issue with Education Minister Dominic Cardy's suggestion that using HEPA filters to help combat COVID-19 in classrooms ...

LEAMINGTON — The Ontario government is continuing its efforts to work for workers, including protecting agri-food workers against COVID-19, by distributing up to 5,500 free HEPA filters to improve ...

More parents are raising concerns around why public schools won’t allow HEPA filters in classrooms to reduce COVID spread, just as new data show a spike in cases among five- to 11-year-olds.

HEPA air filter for cars HEPA filters work by forcing air through a fine mesh that traps 99.95% of harmful particles such as pollen, dust, smoke, and pathogens. And that includes COVID-19.