| Ex. ECO-A-081 | Update: COVID-19 Among Workers in Meat and Poultry Processing Facilities - United States, April-May 2020, MMWR 69(27):887-892 (early release July 7, 2020; July 10, 2020)Update: COVID-19 Among Workers in Meat and Poultry Processing Facilities - United States, April-May 2020 | Centers for Disease Control and Prevention (Waltenburg et al.) | United StatesFederal | July 7, 2020 | 2020 Q2 | Supply chain | Primary source read | |
| Ex. ECO-A-082 | COVID-19 Outbreak Among Employees at a Meat Processing Facility - South Dakota, March-April 2020, MMWR 69(31):1015-1019 (Aug. 7, 2020)COVID-19 Outbreak Among Employees at a Meat Processing Facility - South Dakota, March-April 2020 | Centers for Disease Control and Prevention with the South Dakota Department of Health (Steinberg et al.) | United States (South Dakota)Federal | Aug. 7, 2020 | 2020 Q2 | Business closureSupply chain | Primary source read | |
| Ex. ECO-B-004 | 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 | Centers for Disease Control and Prevention (HHS) | United StatesFederal | Jan. 29, 2021 | 2021 Q12021 Q22021 Q3 | Face-covering requirementTravel and quarantine | Primary source read | |
| Ex. ECO-B-103 | CDC, 'When to Quarantine' (updated Oct. 27, 2020)When to Quarantine: Stay home if you might have been exposed to COVID-19 | Centers for Disease Control and Prevention | United StatesFederal | Oct. 27, 2020 | 2020 Q4 | Quarantine and isolation | Primary source read | |
| Ex. ECO-C-138 | No Sail Order and Suspension of Further Embarkation, 85 Fed. Reg. 16628No Sail Order and Other Measures Related to Operations (cruise ships) | Centers for Disease Control and Prevention (Director Robert R. Redfield) | United StatesFederal | Mar. 14, 2020 | 2020 Q22020 Q32020 Q4 | Travel and quarantineEvents and venues | Primary source read | |
| Ex. ECO-C-139 | No Sail Order and Suspension of Further Embarkation; Third Modification and Extension, 85 Fed. Reg. 62732Third Modification and Extension of No Sail Order (to Oct. 31, 2020) | Centers for Disease Control and Prevention | United StatesFederal | Sept. 30, 2020 | 2020 Q32020 Q4 | Travel and quarantineEvents and venues | Primary source read | |
| Ex. ECO-C-140 | Framework for Conditional Sailing and Initial Phase COVID-19 Testing Requirements for Protection of Crew, 85 Fed. Reg. 70153Framework for Conditional Sailing Order (phased resumption; no passenger operations until CDC conditions met) | Centers for Disease Control and Prevention | United StatesFederal | Oct. 30, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Travel and quarantineEvents and venuesWorkplace rules | Primary source read | |
| Ex. ECO-C-141 | Temporary Extension and Modification of Framework for Conditional Sailing Order (CSO) for Cruise Ships Operating or Intending To Operate in U.S. Waters, 86 Fed. Reg. 59720 (Oct. 28, 2021)Temporary extension of the CSO from Nov. 1, 2021 to Jan. 15, 2022 | Centers for Disease Control and Prevention | United StatesFederal | Oct. 25, 2021 | | Travel and quarantineEvents and venues | 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-022 | CDC Order: Temporary Halt in Residential Evictions To Prevent the Further Spread of COVID-19Temporary Halt in Residential Evictions To Prevent the Further Spread of COVID-19, 85 Fed. Reg. 55292 (Sept. 4, 2020) | Centers for Disease Control and Prevention, HHS (signed by the CDC Director Sept. 1, 2020) | United States (every State and territory with documented COVID-19 cases lacking an equal or stronger moratorium)Federal | Sept. 1, 2020 | 2020 Q32020 Q42021 Q12021 Q22021 Q3 | Courts and public officesOther | Primary source read | |
| Ex. FED-023 | CDC Order extending the Temporary Halt in Residential Evictions (Jan. 29, 2021)Temporary Halt in Residential Evictions to Prevent the Further Spread of COVID-19, 86 Fed. Reg. 8020 (Feb. 3, 2021) | Centers for Disease Control and Prevention, HHS | United StatesFederal | Jan. 29, 2021 | 2021 Q1 | Courts and public officesOther | Primary source read | |
| Ex. FED-024 | CDC Order extending the Temporary Halt in Residential Evictions (Mar. 29, 2021)Temporary Halt in Residential Evictions To Prevent the Further Spread of COVID-19, 86 Fed. Reg. 16731 (Mar. 31, 2021) | Centers for Disease Control and Prevention, HHS | United StatesFederal | Mar. 29, 2021 | 2021 Q2 | Courts and public officesOther | Primary source read | |
| Ex. FED-025 | CDC Order extending the Temporary Halt in Residential Evictions (June 24, 2021)Temporary Halt in Residential Evictions To Prevent the Further Spread of COVID-19, 86 Fed. Reg. 34010 (June 28, 2021) | Centers for Disease Control and Prevention, HHS | United StatesFederal | June 24, 2021 | 2021 Q3 | Courts and public officesOther | Primary source read | |
| Ex. FED-026 | CDC Order: Temporary Halt in Residential Evictions in Communities With Substantial or High Transmission of COVID-19Temporary Halt in Residential Evictions in Communities With Substantial or High Transmission of COVID-19 To Prevent the Further Spread of… | Centers for Disease Control and Prevention, HHS | United States (every county or territory experiencing substantial or high community transmission)Federal | Aug. 3, 2021 | 2021 Q3 | Courts and public officesOther | Primary source read | |
| Ex. FED-027 | CDC No Sail Order and Suspension of Further EmbarkationNo Sail Order and Suspension of Further Embarkation, 85 Fed. Reg. 16628 (Mar. 24, 2020) | Centers for Disease Control and Prevention, HHS (CDC Director) | United States (all cruise ships in U.S. waters or intending to return; 250+ passenger capacity)Federal | Mar. 14, 2020 | 2020 Q22020 Q32020 Q4 | Business closureTravel and quarantineEvents and venues | Primary source read | |
| Ex. FED-028 | No Sail Order; Notice of Modification and Extension (Apr. 9, 2020)No Sail Order and Suspension of Further Embarkation; Notice of Modification and Extension and Other Measures Related to Operations, 85 Fed.… | Centers for Disease Control and Prevention, HHS | United StatesFederal | Apr. 9, 2020 | 2020 Q22020 Q3 | Business closureTravel and quarantineEvents and venues | Primary source read | |
| Ex. FED-029 | No Sail Order; Second Modification and Extension (July 16, 2020)No Sail Order and Suspension of Further Embarkation; Second Modification and Extension of No Sail Order and Other Measures Related to… | Centers for Disease Control and Prevention, HHS | United StatesFederal | July 16, 2020 | 2020 Q3 | Business closureTravel and quarantineEvents and venues | Primary source read | |
| Ex. FED-030 | No Sail Order; Third Modification and Extension (Sept. 30, 2020)No Sail Order and Suspension of Further Embarkation; Third Modification and Extension of No Sail Order and Other Measures Related to… | Centers for Disease Control and Prevention, HHS | United StatesFederal | Sept. 30, 2020 | 2020 Q32020 Q4 | Business closureTravel and quarantineEvents and venues | Primary source read | |
| Ex. FED-031 | CDC Framework for Conditional Sailing OrderFramework for Conditional Sailing and Initial Phase COVID-19 Testing Requirements for Protection of Crew, 85 Fed. Reg. 70153 (Nov. 4, 2020) | Centers for Disease Control and Prevention, HHS | United States (cruise ships operating or intending to operate in U.S. waters)Federal | Oct. 30, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Capacity limitTravel and quarantineEvents and venuesWorkplace rules | Primary source read | |
| Ex. FED-032 | Notice: Conditional Sailing Order Technical Instructions and Operations ManualConditional Sailing Order Technical Instructions and Operations Manual, 86 Fed. Reg. 24865 (May 10, 2021) | Centers for Disease Control and Prevention, HHS | United StatesFederal | May 5, 2021 | 2021 Q22021 Q3 | Capacity limitTravel and quarantineWorkplace rulesVaccination or testing | Primary source read | |
| Ex. FED-033 | Temporary Extension and Modification of the Framework for Conditional Sailing OrderTemporary Extension and Modification of Framework for Conditional Sailing Order (CSO) for Cruise Ships Operating or Intending To Operate in… | Centers for Disease Control and Prevention, HHS | United StatesFederal | Oct. 25, 2021 | | Capacity limitTravel and quarantineWorkplace rulesVaccination or testing | Primary source read | |
| Ex. FED-040 | CDC Order: Requirement for Negative Pre-Departure COVID-19 Test Result for All Airline Passengers Arriving Into the United States From the United KingdomRequirement for Negative Pre-Departure COVID-19 Test Result for All Airline Passengers Arriving Into the United States From the United… | Centers for Disease Control and Prevention, HHS | United States (air passengers from the United Kingdom)Federal | Dec. 25, 2020 | 2020 Q42021 Q1 | Travel and quarantine | Primary source read | |
| Ex. FED-041 | CDC Order: Requirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery for All Airline or Other Aircraft Passengers Arriving Into the United States From Any Foreign Country (Jan. 12, 2021)Requirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery From COVID-19 for All Airline or Other Aircraft… | Centers for Disease Control and Prevention, HHS | United States (all aircraft passengers arriving from any foreign country)Federal | Jan. 12, 2021 | 2021 Q1 | Travel and quarantine | Primary source read | |
| Ex. FED-042 | CDC Amended Order: Requirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery From COVID-19 for All Airline or Other Aircraft Passengers Arriving Into the United States From Any Foreign CountryRequirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery From COVID-19 for all Airline or Other Aircraft… | Centers for Disease Control and Prevention, HHS (signed Jan. 25, 2021 by the Acting CDC Chief of Staff; dated Jan. 26, 2021) | United States (all aircraft passengers arriving from any foreign country)Federal | Jan. 25, 2021 | 2021 Q12021 Q22021 Q3 | Travel and quarantine | Primary source read | |
| Ex. FED-043 | CDC Amended Order: pre-departure testing (Oct. 25, 2021; one day for unvaccinated, three days for vaccinated)Requirement for Negative Pre-Departure COVID-19 Test Result or Documentation of Recovery From COVID-19 for All Airline or Other Aircraft… | Centers for Disease Control and Prevention, HHS | United StatesFederal | Oct. 25, 2021 | | Travel and quarantineVaccination or testing | Primary source read | |