FILE PHOTO: A teacher walks the divided hallways at Hunter’s Glen Junior Public School, part of the Toronto District School Board (TDSB), in Scarborough, Ontario, Canada September 14, 2020.Nathan Denette/Pool via REUTERS/File Photo
FILE PHOTO: A teacher walks the divided hallways at Hunter’s Glen Junior Public School, part of the Toronto District School Board (TDSB), in Scarborough, Ontario, Canada September 14, 2020.Nathan Denette/Pool via REUTERS/File Photo