| Ex. SEC-01-018 | CMS-3415-IFC, Omnibus COVID-19 Health Care Staff Vaccination, 86 Fed. Reg. 61555; 42 C.F.R. 482.42(g)Medicare and Medicaid Programs; Omnibus COVID-19 Health Care Staff Vaccination | CMS | United StatesFederal | Nov. 5, 2021 | | Vaccination or testing | Primary source read | |
| Ex. FED-237 | Notification of Temporary Travel Restrictions (Canada), 87 Fed. Reg. 3429 (Jan. 24, 2022)Notification of Temporary Travel Restrictions Applicable to Land Ports of Entry and Ferries Service Between the United States and Canada | DHS (Secretary Alejandro N. Mayorkas) | United States-Canada land borderFederal | Jan. 24, 2022 | | Travel and quarantineVaccination or testing | Primary source read | |
| Ex. FED-260 | Notification of Temporary Travel Restrictions (Mexico), 87 Fed. Reg. 3425 (Jan. 24, 2022)Notification of Temporary Travel Restrictions Applicable to Land Ports of Entry and Ferries Service Between the United States and Mexico | DHS (Secretary Alejandro N. Mayorkas) | United States-Mexico land borderFederal | Jan. 24, 2022 | | Travel and quarantineVaccination or testing | Primary source read | |
| Ex. FED-087 | Withdrawal of the COVID-19 Vaccination and Testing ETSCOVID-19 Vaccination and Testing; Emergency Temporary Standard [withdrawal], 87 Fed. Reg. 3928 (Jan. 26, 2022) | OSHA, U.S. Department of Labor | United StatesFederal | Jan. 25, 2022 | | Vaccination or testing | Primary source read | |
| Ex. FED-238 | Notification of Temporary Travel Restrictions (Canada), 87 Fed. Reg. 24048 (Apr. 22, 2022)Notification of Temporary Travel Restrictions Applicable to Land Ports of Entry and Ferries Service Between the United States and Canada | DHS (Secretary Alejandro N. Mayorkas) | United States-Canada land borderFederal | Apr. 22, 2022 | | Travel and quarantineVaccination or testing | Primary source read | |
| Ex. FED-261 | Notification of Temporary Travel Restrictions (Mexico), 87 Fed. Reg. 24041 (Apr. 22, 2022)Notification of Temporary Travel Restrictions Applicable to Land Ports of Entry and Ferries Service Between the United States and Mexico | DHS (Secretary Alejandro N. Mayorkas) | United States-Mexico land borderFederal | Apr. 22, 2022 | | Travel and quarantineVaccination or testing | Primary source read | |
| Ex. FED-065 | Executive Order 14099Moving Beyond COVID-19 Vaccination Requirements for Federal Workers, 88 Fed. Reg. 30891 (May 15, 2023) | President Joseph R. Biden, Jr. | United StatesFederal | May 9, 2023 | | Vaccination or testing | Primary source read | |