Massachusetts December 9, 2021 6:09 pm COVID Cases Surging Across Mass., in Schools The number of COVID-19 cases in Massachusetts schools has effectively nearly doubled week over week, with nearly 8,000 students and staff testing positive in the past week. US & World Videos 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:30 Arrests made in string of home break-ins targeting Asian-Americans