Chicago Teachers Union Warns of ‘Resistance’ if COVID Safety Measures Not Improved – NBC5 (Chicago)

"Safety in the age of COVID is contingent on ensuring that every mitigation layer works in sync in schools to protect students, educators, staff and families," the union said in a statement. "But one or more of those mitigations — social distancing, masking, testing, vaccines, working ventilation and more — have failed at schools across the city."