vaccine December 16, 2020 8:51 pm The Vaccine: An NBC10 Boston Special Hospital workers in Massachusetts and across the U.S. are beginning to receive vaccinations for coronavirus. US & World Videos 1:39 Lawrence police cracking down on illegal dirt bikes 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:30 Putting an increase in COVID cases into context 1:41 COVID cluster prompts masking at Beth Israel Deaconess Medical Center 0:50 COVID cluster at hospital prompts return of mask requirement in affected unit