| Ex. MET-BOS-110 | City of Chelsea page 'Closures, Businesses, and Public Gathering Restrictions' (April 2020), including the Chelsea Emergency Order delivered to Market Basket, Compare and other large retailersClosures, Businesses, and Public Gathering Restrictions (chelseama.gov, captured April 17, 2020) | City of Chelsea (City Manager; Board of Health) | City of Chelsea (Suffolk County), MassachusettsCity | Mar. 24, 2020 | 2020 Q2 | Business closureGathering capSchools and child careWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-BOS-015 | Extension 'until further notice' of the City of Boston order pausing non-essential construction on City-permitted sitesMayor Walsh extends order pausing non-essential construction work in Boston (boston.gov, March 25, 2020) | Mayor Martin J. Walsh | City of Boston, MassachusettsCity | Mar. 25, 2020 | 2020 Q2 | Business closureWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-BOS-131 | Executive Orders Regarding Mandatory Face Coverings for Employees and for Visitors in all municipal buildingsCity of Worcester to Require Masks in Municipal Buildings (worcesterma.gov, August 10, 2021) | City Manager Edward M. Augustus, Jr. | City of Worcester, MassachusettsCity | Aug. 10, 2021 | 2021 Q3 | Face-covering requirementWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-BOS-130 | Two Emergency Orders: (1) Mandating Face Coverings in Public, Private, Parochial and Charter Schools; (2) Requiring Employers to Report Positive Cases in the WorkplaceCity of Worcester Enacts Two Emergency Orders: Mask Mandate in All Public, Private, Parochial and Charter Schools; Order for Employers to… | Medical Director Michael P. Hirsh, M.D., Worcester Division of Public Health (City of Worcester) | City of Worcester (Worcester County), MassachusettsCity | Sept. 3, 2021 | 2021 Q3 | Face-covering requirementSchools and child careWorkplace rulesQuarantine and isolation | Confirmed from a secondary source | |
| Ex. MET-BOS-041 | City of Boston COVID-19 vaccination verification or weekly testing policy for City employees, onsite contractors and volunteersVaccination mandate announced for City of Boston employees (boston.gov, August 16, 2021) | Acting Mayor Kim Janey (City of Boston as employer of 18,000 workers) | City of Boston, MassachusettsCity | Aug. 16, 2021 | 2021 Q3 | Workplace rulesVaccination or testing | Confirmed from a secondary source | |