| Ex. FOR-023 | Notice No. 1 (Jan. 23, 2020): suspension of public transport and outbound travel from Wuhan; Hubei provincial lockdown; State Council extension of the Spring Festival holiday (Jan. 26-27, 2020) and staggered work resumption (Feb. 2020)Wuhan lockdown notice | Wuhan Municipal Novel Coronavirus Pneumonia Prevention and Control Headquarters (reported by Xinhua) | China - Hubei Province / WuhanForeign government | Jan. 23, 2020 | 2020 Q2 | Context (guidance or announcement)Business closureTravel and quarantineSupply chain | Confirmed from a secondary source | |
| Ex. AGY-USCG-PORTS-001 | MSIB 01-20Novel Coronavirus Precautions | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate (CG-5PC) | United States Coast Guard (federal agency, Department of Homeland Security); nationwideFederal | Jan. 24, 2020 | | Context (guidance or announcement)Emergency declarationTravel and quarantineQuarantine and isolation | Primary source read | |
| Ex. AGY-USCG-PORTS-041 | U.S. Maritime Alert 2020-002A2020-002A-Global-Novel Coronavirus Outbreak | Maritime Administration, Office of Maritime Security | Maritime Administration (MARAD), U.S. Department of Transportation; global (U.S.-flag and U.S.-interest shipping)Federal | Jan. 24, 2020 | | Context (guidance or announcement)Emergency declarationTravel and quarantine | Primary source read | |
| Ex. FED-010 | Determination that a Public Health Emergency Exists Nationwide as the Result of the 2019 Novel CoronavirusDetermination that a Public Health Emergency Exists | Alex M. Azar II, Secretary of Health and Human Services | United StatesFederal | Jan. 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Primary source read | |
| Ex. SEC-01-019 | Determination that a Public Health Emergency Exists (Jan. 31, 2020, effective Jan. 27, 2020) and renewals (Apr. 21, July 23, Oct. 2, 2020; Jan. 7, Apr. 15, July 19, Oct. 15, 2021)Determination that a Public Health Emergency Exists | Secretary of HHS | United StatesFederal | Jan. 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Confirmed from a secondary source | |
| Ex. AGY-DEFENSE-GUARD-026 | Force Health Protection Guidance for the Novel Coronavirus Outbreak (Jan. 30, 2020)Force Health Protection Guidance for the Novel Coronavirus Outbreak | Under Secretary of Defense for Personnel and Readiness (Matthew P. Donovan) | Department of Defense (department-wide)Federal | Jan. 30, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationHealth care ordersQuarantine and isolation | Primary source read | |
| Ex. DUT-MO-007 | 19 CSR 20-20.040 (Measures to Determine the Prevalence and Prevent the Spread of Diseases which are Infectious, Contagious, Communicable, or Dangerous in their Nature); 19 CSR 20-20.050 (Quarantine or Isolation Practices and Closing of Schools and Places of Public and Private Assembly); 19 CSR 20-20.060 (Control Measures for Food Handlers)Code of State Regulations, Title 19, Division 20, Chapter 20, Communicable Diseases (text as published by the Secretary of State December… | Missouri Department of Health and Senior Services, Division of Community and Public Health (rule); published by the Secretary of State in the Code of State Regulations | MissouriState | June 28, 2019 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureGathering capSchools and child careWorkplace rulesQuarantine and isolationStanding duty | Primary source read | |
| Ex. DUT-DE-007 | 16 DE Admin. Code 4202, Control of Communicable and Other Disease Conditions (current codification, with amendment history)16 DE Admin. Code 4202: Control of Communicable and Other Disease Conditions | Department of Health and Social Services, Division of Public Health (regulation) | DelawareState | Feb. 1, 2006 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutySchools and child careHealth care ordersQuarantine and isolationStanding duty | Primary source read | |
| Ex. AGY-FED-LABOR-IMMIGRATION-066 | Presidential Proclamation on Novel Coronavirus (travel.state.gov summary of the country entry suspensions, as of Mar. 14, 2020)Presidential Proclamation on Novel Coronavirus | Department of State | United States Department of State, Bureau of Consular Affairs (federal agency)Federal | Mar. 14, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Travel and quarantine | Primary source read | |
| Ex. AGY-USCG-PORTS-002 | MSIB 02-20Novel Coronavirus | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | United States Coast Guard; nationwide (all U.S. ports)Federal | Feb. 2, 2020 | | Context (guidance or announcement)Travel and quarantineWorkplace rulesQuarantine and isolationOther | Primary source read | |
| Ex. ECO-A-001 | Proclamation 9984Suspension of Entry as Immigrants and Nonimmigrants of Persons Who Pose a Risk of Transmitting 2019 Novel Coronavirus and Other Appropriate… | President Donald J. Trump | United StatesFederal | Jan. 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Travel and quarantine | Primary source read | |
| Ex. ECO-A-116 | Notification of Arrival Restrictions Applicable to Flights Carrying Persons Who Have Recently Traveled From or Were Otherwise Present Within the People's Republic of China, 85 Fed. Reg. 6044 (Feb. 4, 2020)Arrival restrictions: flights from China funneled to designated airports | Acting Secretary of Homeland Security | United StatesFederal | Feb. 4, 2020 | 2020 Q22020 Q3 | Travel and quarantine | Primary source read | |
| Ex. ECO-C-044 | Notification of Arrival Restrictions Applicable to Flights Carrying Persons Who Have Recently Traveled From or Were Otherwise Present Within the People's Republic of China, 85 Fed. Reg. 6044Arrival restrictions (funneling of flights to designated airports; enhanced screening) | Department of Homeland Security (Acting Secretary Chad F. Wolf) | United StatesFederal | Jan. 31, 2020 | 2020 Q22020 Q3 | Travel and quarantine | Primary source read | |
| Ex. FED-200 | Proclamation 9984Suspension of Entry as Immigrants and Nonimmigrants of Persons Who Pose a Risk of Transmitting 2019 Novel Coronavirus and Other Appropriate… | President Donald J. Trump | United StatesFederal | Jan. 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Travel and quarantine | Primary source read | |
| Ex. AGY-FED-HEALTH-OTHER-038 | Determination of Public Health Emergency and Declaration that circumstances exist justifying emergency use of in vitro diagnostics, 85 Fed. Reg. 7316 (Feb. 7, 2020)Determination of Public Health Emergency | Alex M. Azar II, Secretary of Health and Human Services | United States (federal); Department of Health and Human Services, Office of the SecretaryFederal | Feb. 4, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationSupply chain | Primary source read | |
| Ex. AGY-FED-HEALTH-OTHER-040 | Declaration Under the Public Readiness and Emergency Preparedness Act for Medical Countermeasures Against COVID-19, 85 Fed. Reg. 15198 (Mar. 17, 2020)Declaration Under the Public Readiness and Emergency Preparedness Act for Medical Countermeasures Against COVID-19 | Alex M. Azar II, Secretary of Health and Human Services | United States (federal); Department of Health and Human Services, Office of the SecretaryFederal | Mar. 10, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationHealth care ordersOther | Primary source read | |
| Ex. FED-180 | Declaration Under the PREP Act for Medical Countermeasures Against COVID-19, 85 Fed. Reg. 15198 (Mar. 17, 2020; effective Feb. 4, 2020)Declaration Under the Public Readiness and Emergency Preparedness Act for Medical Countermeasures Against COVID-19, 85 Fed. Reg. 15198 (Mar.… | Secretary of Health and Human Services | United StatesFederal | Mar. 10, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationHealth care orders | Primary source read | |
| Ex. FED-181 | Determination of Public Health Emergency and Declaration that circumstances exist justifying the authorization of emergency use of in vitro diagnostics for 2019-nCoVDetermination of Public Health Emergency, 85 Fed. Reg. 7316 (Feb. 7, 2020) | Secretary of Health and Human Services | United StatesFederal | Feb. 4, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationHealth care orders | Primary source read | |
| Ex. AGY-FED-HEALTH-OTHER-124 | Interim Final Rule, Control of Communicable Diseases; Foreign Quarantine (requirements for airlines to collect and transmit designated passenger and crew information), 85 Fed. Reg. 7874 (Feb. 12, 2020)Control of Communicable Diseases; Foreign Quarantine | Centers for Disease Control and Prevention, HHS (Alex M. Azar II, Secretary) | United States (federal); Centers for Disease Control and Prevention, HHSFederal | Feb. 12, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Travel and quarantineWorkplace rules | Primary source read | |
| Ex. ECO-A-117 | Notification of Arrival Restrictions Applicable to Flights Carrying Persons Who Have Recently Traveled From or Were Otherwise Present Within the People's Republic of China (amended list of airports), 85 Fed. Reg. 7214 (Feb. 7, 2020)Arrival restrictions (China): amended airport list | Acting Secretary of Homeland Security | United StatesFederal | Feb. 7, 2020 | 2020 Q22020 Q3 | Travel and quarantine | Primary source read | |
| Ex. DUT-DE-019 | Final Order, 23 DE Reg. 665 (Feb. 1, 2020), adopting the amended 16 DE Admin. Code 4202, Control of Communicable and Other Disease Conditions, with the full regulation text as adoptedDelaware Register of Regulations, 23 DE Reg. 665 (Feb. 1, 2020): Final Order, 4202 Control of Communicable and Other Disease Conditions | Secretary of Health and Social Services (Kara Odom Walker, M.D.) and the Division of Public Health (final order adopting amended regulation) | DelawareState | Feb. 1, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutySchools and child careHealth care ordersQuarantine and isolationStanding duty | Primary source read | |
| Ex. MET-SAN-001 | Proclamation of Existence of a County-Wide Local Emergency and Declaration of Local Health Emergency (Feb. 14, 2020), reproduced in the County's COVID-19 After Action Report and Response Documents (Mar. 10, 2023)Proclamation of Existence of a County-Wide Local Emergency (Unincorporated and Incorporated Areas of San Diego County) and Request to the… | Helen Robbins-Meyer, Chief Administrative Officer and Director of Emergency Services (Proclamation); Wilma J. Wooten, M.D., M.P.H., Public Health Officer (Declaration of Local Health Emergency); ratified by the Board of Supervisors Feb. 19, 2020 | San Diego County, CaliforniaCounty | Feb. 14, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Primary source read | |
| Ex. AGY-FED-HEALTH-OTHER-125 | Agency Order, Collection of Certain Data Regarding Passengers and Crew Arriving From Foreign Countries by Airlines (issued Feb. 18, 2020), 85 Fed. Reg. 10439 (Feb. 24, 2020)Collection of Certain Data Regarding Passengers and Crew Arriving From Foreign Countries by Airlines | Robert R. Redfield, M.D., Director, CDC | United States (federal); Centers for Disease Control and Prevention, HHSFederal | Feb. 18, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Travel and quarantineWorkplace rules | Primary source read | |
| Ex. MET-SFO-054 | Proclamation by the Mayor Declaring the Existence of a Local EmergencyProclamation of local emergency in connection with the imminent spread of COVID-19 | Mayor London N. Breed | City and County of San FranciscoCity | Feb. 25, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Confirmed from a secondary source | |
| Ex. DC-017 | Mayor's Order 2020-035District Government Preparations for the Coronavirus (COVID-19) | Mayor Muriel Bowser | District of ColumbiaState | Feb. 28, 2020 | | Emergency declaration | Primary source read | |