The masking requirement at Oscar Mayer Magnet School and 20 classrooms comes as Chicago Public Schools cases have increased in recent weeks, surpassing the mid-January omicron surge.
CPS COVID tally up to 481 cases, 9,600 potential exposures chicagotribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chicagotribune.com Daily Mail and Mail on Sunday newspapers.
Chicago schools reporting 481 COVID-19 cases herald-review.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from herald-review.com Daily Mail and Mail on Sunday newspapers.