vaccine March 9, 2021 12:14 pm Mobile Vaccine Clinic Visits Chelsea, Quincy Once Again The vaccine delivery program, which aims to vaccinate Massachusetts’ most vulnerable residents, is now returning to administer the second dose of Moderna’s COVID-19 vaccine this week. US & World Videos 3:17 Northeastern's graduation disrupted by 23-year-old who was then detained by police 2:37 Southbridge mom claims photo shows male school admin peeping in girl's bathroom 1:56 20-year-old killed, teen critically hurt in Northbridge double stabbing 1:50 Man found shot to death in Taunton shed 1:43 Authorities respond to incident in Northbridge