Boston January 24, 2022 11:45 am Boston City Worker Vaccine Mandate Deadline Extended Boston Mayor Michelle Wu touted a 94% vaccination rate among city employees on Monday while announcing an extension to the deadline. US & World Videos 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 0:16 4 people seriously hurt after boat sinks off Cape Cod