Massachusetts February 5, 2021 6:22 pm Mass. Launches COVID-19 Vaccine Call Center A new 211 line in Massachusetts aims to help seniors make appointments for the coronavirus vaccine. US & World Videos 2:04 Newton dentist office aiming to keep kids comfortable 2:08 Tension grows over campus protests in Boston 1:53 Opening statements begin in the Karen Read trial 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments