Massachusetts June 27, 2023 8:40 pm COVID cluster prompts masking at Beth Israel Deaconess Medical Center A mask requirement has returned to a unit of a Boston hospital affected by a cluster of COVID-19 cases. US & World Videos 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend 2:16 Bruins fans disheartened by season-ending loss