Critics say quality air ventilation will be difficult to achieve in schools

As the COVID-19 pandemic evolves, experts are learning more about ways to limit the virus’s spread. One important factor is quality air ventilation in enclosed spaces, Graeme Benjamin reports with the school year just around the corner, education critics say that will be hard to achieve in classrooms.

• Ontario school boards urged to spend air quality upgrade funding by Thanksgiving
• Nova Scotia reports 1 new case of coronavirus Wednesday, cause remains under investigation
• N.S. education minister faces backlash over comments on ventilation in schools