| Ex. MET-BOS-092 | MBTA face-covering requirement for all customers effective May 6, 2020 (with rear-door boarding and disinfection protocols)Executive Order for Face Coverings Takes Effect Wednesday, May 6 (posted May 5, 2020) | MBTA (implementing COVID-19 Order No. 31) | Massachusetts Bay Transportation AuthoritySector regulator | May 5, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. MET-NYC-047 | MTA press release, 'MTA Welcoming Riders to Subway with Increased Overnight Service Beginning Early Tomorrow Morning' (Feb. 21, 2021), describing the nightly subway closure since May 6, 2020 and its reduction to 2 a.m.-4 a.m. from Feb. 22, 2021Nightly closure of the New York City subway, 1 a.m. to 5 a.m. from May 6, 2020, reduced to 2 a.m. to 4 a.m. from Feb. 22, 2021 | Metropolitan Transportation Authority (with the Governor's direction of Apr. 30, 2020) | New York City (subway system)Sector regulator | Feb. 21, 2021 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Travel and quarantineCurfew and hours | Confirmed from a secondary source | |
| Ex. SEC-03-033c | Policy Statement for the Reopening of Dental OfficesPolicy Statement For The Reopening of Dental Offices (adopted May 4, 2020) | Tennessee Board of Dentistry | TennesseeSector regulator | May 4, 2020 | 2020 Q22020 Q3 | Health care ordersOther | Primary source read | |
| Ex. CA-047 | Guidance for Resuming Deferred and Preventive Dental CareCDPH Guidance for Resuming Deferred and Preventive Dental Care (to California Dental Health Care Personnel) | California Department of Public Health | CaliforniaSector regulator | May 7, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Health care ordersWorkplace rules | Primary source read | |
| Ex. LA-052 | Office of Public Health Guidelines for Child Care (Child Care Guidelines, May 7, 2020)A Message to Early Learning Centers - Checklist for Open Child Care Facilities and Appendices (group sizes by phase) | Louisiana Department of Health, Office of Public Health, with the Louisiana Department of Education | LouisianaSector regulator | May 7, 2020 | 2020 Q22020 Q3 | Gathering capSchools and child careWorkplace rules | Primary source read | |
| Ex. MD-044 | MDH Amended Directive and Order Regarding Various Healthcare Matters (May 6, 2020): elective and non-urgent procedures may resume 7:00 a.m. May 7, 2020 on conditionsAmended Directive and Order Regarding Various Healthcare Matters | Robert R. Neall, Secretary of Health | MarylandSector regulator | May 6, 2020 | 2020 Q2 | Face-covering requirementHealth care ordersWorkplace rules | Primary source read | |
| Ex. MO-032 | Insurance Bulletin 20-10Extension and Termination of Grace Periods extended under Bulletin 20-05 | Director Chlora Lindley-Myers, Department of Commerce and Insurance | MissouriSector regulator | May 7, 2020 | 2020 Q2 | Other | Primary source read | |
| Ex. SEC-03-049 | Amended Directive and Order Regarding Various Healthcare Matters (May 6, 2020), Section 5.B, as noticed to dentists by the BoardResumption of Elective and Non-Urgent Medical Procedures - Conditions | Maryland Department of Health (Secretary Robert R. Neall); Maryland State Board of Dental Examiners (notice) | MarylandSector regulator | May 6, 2020 | 2020 Q22020 Q3 | Health care ordersWorkplace rulesSupply chain | Primary source read | |