| Ex. FED-060 | Executive Order 13991Protecting the Federal Workforce and Requiring Mask-Wearing, 86 Fed. Reg. 7045 (Jan. 25, 2021) | President Joseph R. Biden, Jr. | United States (federal buildings and lands; federal employees and on-site contractors)Federal | Jan. 20, 2021 | 2021 Q12021 Q22021 Q3 | Gathering capFace-covering requirementWorkplace rules | Primary source read | |
| Ex. FED-061 | Executive Order 13998Promoting COVID-19 Safety in Domestic and International Travel, 86 Fed. Reg. 7205 (Jan. 26, 2021) | President Joseph R. Biden, Jr. | United States (domestic and international travel)Federal | Jan. 21, 2021 | 2021 Q12021 Q22021 Q3 | Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. FED-020 | CDC Order, Requirement for Persons To Wear Masks While on Conveyances and at Transportation Hubs, 86 Fed. Reg. 8025 (Feb. 3, 2021; effective Feb. 1, 2021)Requirement for Persons To Wear Masks While on Conveyances and at Transportation Hubs, 86 Fed. Reg. 8025 (Feb. 3, 2021) | Centers for Disease Control and Prevention, HHS (order signed by the CDC Director Jan. 29, 2021) | United States (every conveyance and transportation hub into or within the United States)Federal | Jan. 29, 2021 | 2021 Q12021 Q22021 Q3 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-050 | TSA Security Directives SD 1582/84-21-01, -01A, -01B (surface transportation; Jan. 31, Apr. 30, Aug. 20, 2021); SD 1544-21-02 (aircraft operators) and SD 1542-21-01 (airports) (Jan. 31, 2021); ratification 86 Fed. Reg. 26825SD 1582/84-21-01, Security Measures - Mask Requirements (surface transportation) | Transportation Security Administration, DHS (Senior Official Performing the Duties of the Administrator) | United States (every public transportation, passenger railroad and fixed-route bus owner/operator under 49 C.F.R. §§ 1582.1(a), 1584.1)Federal | Jan. 31, 2021 | 2021 Q12021 Q2 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-053 | TSA Security Directives SD 1582/84-21-01, -01A, -01B (surface transportation; Jan. 31, Apr. 30, Aug. 20, 2021); SD 1544-21-02 (aircraft operators) and SD 1542-21-01 (airports) (Jan. 31, 2021); ratification 86 Fed. Reg. 26825SD 1544-21-02, Security Measures - Face Masks | Transportation Security Administration, DHS | United States (aircraft operators under 49 C.F.R. part 1544)Federal | Jan. 31, 2021 | 2021 Q12021 Q2 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-054 | Security Directive SD 1542-21-01, Security Measures - Face Masks (airports)SD 1542-21-01, Security Measures - Face Masks | Transportation Security Administration, DHS | United States (airport operators under 49 C.F.R. part 1542)Federal | Jan. 31, 2021 | 2021 Q12021 Q2 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-055 | Emergency Amendment EA 1546-21-01, Security Measures - Face Masks (foreign air carriers)EA 1546-21-01, Security Measures - Face Masks | Transportation Security Administration, DHS | United States (foreign air carriers under 49 C.F.R. part 1546)Federal | Jan. 31, 2021 | 2021 Q12021 Q2 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-056 | Notification of Ratification of Security Directives and Emergency Amendment (TSA SD 1542-21-01, SD 1544-21-02, EA 1546-21-01)Ratification of Security Directives and Emergency Amendment, 86 Fed. Reg. 26825 (May 18, 2021) | Department of Homeland Security, Office of Strategy, Policy, and Plans; Transportation Security Oversight Board | United StatesFederal | Apr. 20, 2021 | 2021 Q22021 Q3 | Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. FED-156 | QSO-20-39-NH REVISED Apr. 27, 2021, Nursing Home Visitation - COVID-19 (the text in force throughout 2021Q3)QSO-20-39-NH, Nursing Home Visitation - COVID-19 (REVISED 04/27/2021) | CMS, Quality, Safety & Oversight Group | United States (Medicare and Medicaid nursing homes)Federal | Apr. 27, 2021 | 2021 Q22021 Q3 | Gathering capFace-covering requirementHealth care ordersWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. FED-051 | Security Directive SD 1582/84-21-01A, Security Measures - Mask RequirementsSD 1582/84-21-01A, Security Measures - Mask Requirements (cancels and supersedes SD 1582/84-21-01) | Transportation Security Administration, DHS | United States (surface transportation owner/operators)Federal | Apr. 30, 2021 | 2021 Q22021 Q3 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. FED-080 | Occupational Exposure to COVID-19; Emergency Temporary Standard, 29 C.F.R. 1910.502, 86 Fed. Reg. 32376 (June 21, 2021)Occupational Exposure to COVID-19; Emergency Temporary Standard, 86 Fed. Reg. 32376 (June 21, 2021) | Occupational Safety and Health Administration, U.S. Department of Labor | United States (every setting 'where any employee provides healthcare services or healthcare support services'; federal OSHA States directly, State-plan States through adoption within 30 days)Federal | June 21, 2021 | 2021 Q22021 Q3 | Capacity limitFace-covering requirementHealth care ordersWorkplace rulesVaccination or testingQuarantine and isolation | Primary source read | |
| Ex. FED-052 | Security Directive SD 1582/84-21-01B, Security Measures - Mask RequirementsSD 1582/84-21-01B, Security Measures - Mask Requirements (cancels and supersedes SD 1582/84-21-01A) | Transportation Security Administration, DHS | United States (surface transportation owner/operators)Federal | Aug. 20, 2021 | 2021 Q3 | Face-covering requirementTravel and quarantineWorkplace rules | Primary source read | |