| Ex. AGY-AVIATION-SURFACE-070 | MBTA Spring 2021 Commuter Rail schedules (direction set Feb. 22, 2021; schedules effective Apr. 5, 2021)MBTA Sets Direction for Spring 2021 Commuter Rail Schedules | Massachusetts Bay Transportation Authority | Massachusetts Bay Transportation Authority (Commuter Rail)State | Feb. 22, 2021 | 2021 Q22021 Q3 | Travel and quarantineOther | Primary source read | |
| Ex. AGY-AVIATION-SURFACE-071 | MBTA notice of Apr. 30, 2021: face coverings continue to be required on MBTA vehicles, stations and platforms for all riders including the fully vaccinated; State civil fines end Apr. 30, 2021, denial of boarding and removal continueReminder: Face Coverings Continue To Be Required on MBTA Vehicles, Stations and Platforms | Massachusetts Bay Transportation Authority | Massachusetts Bay Transportation AuthorityState | Apr. 30, 2021 | 2021 Q22021 Q3 | Context (guidance or announcement)Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. MA-046 | COVID-19 Order No. 67Further Revised Order Regarding Face Coverings | Governor Charles D. Baker | MassachusettsState | Apr. 29, 2021 | 2021 Q2 | Face-covering requirementEvents and venuesWorkplace rules | Primary source read | |
| Ex. MET-BOS-034 | Fourth Amended Temporary Emergency Order Amending Outdoor Mask Requirements and Requiring the Wearing of Masks in All Indoor Public Places, Businesses, and in Common Areas of Residential BuildingsFourth Amended Temporary Emergency Order Amending Outdoor Mask Requirements and Requiring the Wearing of Masks in All Indoor Public Places… | Cambridge Commissioner of Public Health and City Manager | City of Cambridge, MassachusettsCity | Apr. 29, 2021 | 2021 Q2 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. MET-BOS-055 | Emergency Order Regarding Phase IV Gathering LimitationsCity of Somerville Mayor and Board of Health Emergency Order Regarding Phase IV Gathering Limitations | Mayor Joseph A. Curtatone and the Board of Health (agent Douglas Kress) | City of Somerville, MassachusettsCity | Apr. 30, 2021 | 2021 Q2 | Gathering capEvents and venues | Primary source read | |
| Ex. MET-BOS-065 | Order Rescinding Face Coverings MandateCity of Somerville Mayor and Board of Health Order Rescinding Face Coverings Mandate | Mayor Joseph A. Curtatone and the Board of Health | City of Somerville, MassachusettsCity | Apr. 30, 2021 | 2021 Q2 | Other | Primary source read | |