| Ex. AGY-DEFENSE-GUARD-037 | Memorandum for Defense Industrial Base, Defense Industrial Base Essential Critical Infrastructure Workforce (Mar. 20, 2020)Defense Industrial Base Essential Critical Infrastructure Workforce | Under Secretary of Defense for Acquisition and Sustainment Ellen M. Lord | Defense Industrial Base (all DoD prime contractors and subcontractors)Federal | Mar. 20, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Business closureWorkplace rulesSupply chain | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-056 | Department of Defense COVID-19 Vaccine Allocation and Distribution Policy (Jan. 14, 2021)Department of Defense COVID-19 Vaccine Allocation and Distribution Policy | Deputy Secretary of Defense | Department of Defense (all Components; contractor populations; DIB)Federal | Jan. 14, 2021 | 2021 Q12021 Q22021 Q3 | Vaccination or testingSupply chain | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-031 | DHA-IPM, Department of Defense COVID-19 Vaccination Program Implementation (Dec. 13, 2020)Department of Defense (DoD) Coronavirus Disease 2019 (COVID-19) Vaccination Program Implementation | Director, Defense Health Agency | Department of Defense, Military Health SystemFederal | Dec. 13, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Health care ordersVaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-042 | Memorandum, Department of Defense Guidance on the Use of Cloth Face Coverings (Apr. 5, 2020)Department of Defense Guidance on the Use of Cloth Face Coverings | Secretary of Defense Mark T. Esper | Department of Defense (all DoD property, installations and facilities worldwide)Federal | Apr. 5, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-074 | Memorandum, Administrative Leave for Coronavirus Disease 2019 Vaccination of Department of Defense Employees (May 7, 2021; reissuing Apr. 14, 2021 guidance)Administrative Leave for Coronavirus Disease 2019 Vaccination of Department of Defense Employees | Acting Under Secretary of Defense for Personnel and Readiness | Department of Defense civilian workforceFederal | May 7, 2021 | 2021 Q22021 Q3 | Workplace rulesVaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-086 | Memorandum, Mandatory Coronavirus Disease 2019 Vaccination of Department of Defense Service Members (Aug. 24, 2021)Mandatory Coronavirus Disease 2019 Vaccination of Department of Defense Service Members | Secretary of Defense Lloyd J. Austin III | Department of Defense (all members of the Armed Forces on active duty or in the Ready Reserve, including the National Guard)Federal | Aug. 24, 2021 | 2021 Q3 | Vaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-040 | Military Personnel Guidance for Department of Defense Components in Responding to Coronavirus Disease 2019 (Mar. 26, 2020)Military Personnel Guidance for DoD Components in Responding to COVID-19 | Under Secretary of Defense for Personnel and Readiness | Department of Defense military personnelFederal | Mar. 26, 2020 | 2020 Q22020 Q32020 Q4 | Telework mandateTravel and quarantineQuarantine and isolation | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-085 | Memorandum for All Department of Defense Employees, Message to the Force (Aug. 9, 2021)Message to the Force (COVID-19 vaccine) | Secretary of Defense Lloyd J. Austin III | Department of Defense (all Service members)Federal | Aug. 9, 2021 | 2021 Q3 | Vaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-033 | DHA-IPM 20-004 (rev.), DoD COVID-19 Vaccination Program Implementation (Dec. 31, 2020)Department of Defense (DoD) Coronavirus Disease 2019 (COVID-19) Vaccination Program Implementation (revised) | Director, Defense Health Agency | Department of Defense, Military Health SystemFederal | Dec. 31, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Health care ordersVaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-032 | Supplemental Guidance for Providing DoD COVID-19 Vaccines to DoD Contractor Employees and Select Foreign Nationals (Dec. 31, 2020)Supplemental Guidance for Providing DoD Coronavirus Disease 2019 Vaccines to DoD Contractor Employees and Select Foreign Nationals | Under Secretary of Defense for Personnel and Readiness | Department of Defense (contractor employees on installations)Federal | Dec. 31, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Health care ordersVaccination or testing | Primary source read | |
| 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. AGY-DEFENSE-GUARD-027 | Memorandum, Elective Surgical, Invasive, and Dental Procedures in Military Treatment Facilities (Mar. 24, 2020)Elective Surgical, Invasive, and Dental Procedures in Military Treatment Facilities | Assistant Secretary of Defense for Health Affairs (Thomas McCaffery) | Department of Defense, Military Health System (all military medical and dental treatment facilities)Federal | Mar. 24, 2020 | 2020 Q2 | Business closureHealth care orders | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-029 | DHA-AI 3020.01, Return to the Workplace Staffing Plan in the COVID-19 Environment (June 4, 2020; published June 12, 2020)Return to the Workplace Staffing Plan in the Coronavirus Disease 2019 Environment | Director, Defense Health Agency | Defense Health Agency (administrative offices)Federal | June 12, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Telework mandateCapacity limitFace-covering requirementWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-038 | Class Deviation 2020-O0010, Progress Payment Rates (Mar. 20, 2020)Class Deviation--Progress Payment Rates | Principal Director, Defense Pricing and Contracting (Kim Herrington) | Department of Defense contracting (all DoD contracts with progress payments)Federal | Mar. 20, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Supply chainOther | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-041 | Civilian Duty Status and Use of Weather and Safety Leave during COVID-19 Pandemic (Mar. 31, 2020)Civilian Duty Status and Use of Weather and Safety Leave during COVID-19 Pandemic | Under Secretary of Defense for Personnel and Readiness | Department of Defense civilian workforce and installationsFederal | Mar. 31, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Business closureTelework mandateWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-061 | Class Deviation 2020-O0013, CARES Act Section 3610 Implementation (Apr. 8, 2020), with DFARS 231.205-79Class Deviation - CARES Act Section 3610 Implementation | Principal Director, Defense Pricing and Contracting | Department of Defense contracting (all DoD contractors)Federal | Apr. 8, 2020 | 2020 Q22020 Q3 | Workplace rulesSupply chainOther | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-075 | Memorandum, Updated Mask Guidelines for Vaccinated Persons (May 13, 2021)Updated Mask Guidelines for Vaccinated Persons | Deputy Secretary of Defense Kathleen H. Hicks | Department of Defense (all DoD facilities)Federal | May 13, 2021 | 2021 Q22021 Q3 | Face-covering requirement | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-076 | Memorandum, Methods to Enable and Encourage Vaccination Against Coronavirus Disease 2019 (May 20, 2021)Methods to Enable and Encourage Vaccination Against Coronavirus Disease 2019 | Deputy Secretary of Defense | Department of DefenseFederal | May 20, 2021 | 2021 Q22021 Q3 | Vaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-078 | COVID-19 Travel Restrictions Installation Status Update, as of June 28, 2021 (published June 30, 2021)COVID-19 Travel Restrictions Installation Status Update (June 28, 2021) | Office of the Under Secretary of Defense for Personnel and Readiness | Department of Defense (230 installations)Federal | June 30, 2021 | 2021 Q2 | Context (guidance or announcement)Travel and quarantine | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-081 | Memorandum, Updated Mask Guidance for all DoD Installations and Other Facilities (July 28, 2021)Updated Mask Guidance for all DoD Installations and Other Facilities | Deputy Secretary of Defense Kathleen H. Hicks | Department of Defense (all installations and facilities owned, leased or controlled by DoD)Federal | July 28, 2021 | 2021 Q3 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-114 | Force Health Protection Guidance (Supplement 23), DoD Guidance for Coronavirus Disease 2019 Vaccination Attestation and Screening Testing for Unvaccinated Personnel (Sept. 8, 2021)Force Health Protection Guidance (Supplement 23) | Under Secretary of Defense for Personnel and Readiness | Department of Defense (civilian employees, contractor personnel with common access, visitors)Federal | Sept. 8, 2021 | 2021 Q3 | Workplace rulesVaccination or testing | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-030 | DHA-AI 3020.01, Change 2 (Nov. 3, 2020)Return to the Workplace Staffing Plan in the Coronavirus Disease 2019 Environment (Change 2) | Director, Defense Health Agency | Defense Health Agency (administrative offices)Federal | Nov. 3, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Telework mandateCapacity limitFace-covering requirementWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-034 | Force Health Protection Guidance (Supplement 4), DoD Guidance for Personnel Traveling During the Novel Coronavirus Outbreak (Mar. 11, 2020)Force Health Protection Guidance (Supplement 4) | Under Secretary of Defense for Personnel and Readiness | Department of Defense (all personnel traveling)Federal | Mar. 11, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Travel and quarantineWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-035 | Memorandum, Travel Restrictions for DoD Components in Response to Coronavirus Disease 2019 (Mar. 11, 2020)Travel Restrictions for DoD Components in Response to Coronavirus Disease 2019 | Secretary of Defense Mark T. Esper | Department of Defense (all uniformed and civilian personnel and family members)Federal | Mar. 11, 2020 | 2020 Q2 | Travel and quarantineWorkplace rules | Primary source read | |
| Ex. AGY-DEFENSE-GUARD-036 | Memorandum, Stop Movement for all Domestic Travel for DoD Components in Response to Coronavirus Disease 2019 (Mar. 13, 2020)Stop Movement for all Domestic Travel for DoD Components in Response to Coronavirus Disease 2019 | Deputy Secretary of Defense David L. Norquist | Department of Defense (United States and territories)Federal | Mar. 13, 2020 | 2020 Q2 | Travel and quarantineWorkplace rules | Primary source read | |