Ventilation and infection control 0:35 Bioaerosols researcher Caroline Duchaine of Université Laval talks about the importance of good building ventilation to help prevent the spread of COVID-19. THE NATIONAL | Watch the feature about concerns over indoor air quality, Sunday Nov. 8 on The National at 9 p.m. Schools, where interactions inside enclosed spaces are necessary, have spent months trying to sort out indoor air quality issues. The Toronto Public School Board was given $6.9 million by the province to improve air quality in its schools this year. Donated air purification units were delivered to older public schools in Toronto on Oct. 13 to help improve classroom air quality.

Source: CBC News November 08, 2020 09:00 UTC