coronavirus December 1, 2020 6:43 pm COVID 19 Test Demand Surges in Mass. Testing sites in Massachusetts, including in Chelsea, have had long lines in the wake of Thanksgiving, where some say they came in contact with people who have since tested positive. US & World Videos 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 1:49 2 mail carriers targeted in Dorchester robberies 4:06 Students vote no confidence in Emerson president following protest arrests 2:12 New Patriots QB Drake Maye introduced at Gillette: ‘Can't beat this!'