coronavirus December 9, 2021 7:20 am Some Mass. Colleges Implement Booster Mandates COVID-19 booster shots are mandatory for students and staff at some higher education institutions in Massachusetts, including Emerson College, Bentley University and UMass Amherst. US & World Videos 3:17 What happened to Boston teen gunned down 30 years ago? 2:13 Police clear pro-Palestinian encampment at MIT 2:00 Karen Read trial Day 9: Julie Albert to testify again Friday 1:59 Police move in on pro-Palestinian protesters at MIT 2:47 Pro-Palestinian encampment remains up at MIT