Tri-City News: Daycare centres across the Tri-Cities are warning the “learning group” model designed to keep students in bubbles and stem the transmission of COVID-19 in B.C. schools is “unrealistic” outside of school hours. That message comes the on the same day all of British Columbia’s 60 school districts were required to post their school reopening plans ahead of the Sept. 10 back-to-school start date.