| Ex. SEC-01-116 | DC Health recommendation (Mar. 17, 2020) that all elective medical procedures, non-urgent hospital and outpatient visits and non-urgent dental procedures be postponed; DC Health guidance for resuming elective surgery (May 26, 2020)DC Health guidance on elective procedures | DC Health (Department of Health) | District of ColumbiaState | Mar. 17, 2020 | 2020 Q2 | Health care orders | Primary source read | |
| Ex. DC-077 | DC Health, Coronavirus 2019 (COVID-19): Mask Guidance for the General Public (last updated July 30, 2021)Mask Guidance for the General Public | DC Health (Department of Health) | District of ColumbiaSector regulator | July 30, 2021 | 2021 Q3 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-049 | DC Health, Guidance for Quarantine after COVID-19 Exposure (last updated December 10, 2020)Guidance for Quarantine after COVID-19 Exposure | DC Health | District of ColumbiaSector regulator | Dec. 10, 2020 | 2020 Q42021 Q12021 Q22021 Q3 | Workplace rulesQuarantine and isolation | Primary source read | |
| Ex. DC-042 | DC Health, Update Phase 2 Office Buildings Guidance (December 23, 2020)Update Phase 2 Office Buildings Guidance | DC Health | District of ColumbiaSector regulator | Dec. 23, 2020 | 2020 Q42021 Q12021 Q2 | Telework mandateFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-037 | DC Health, Coronavirus 2019 (COVID-19) Guidance for Elective Surgery (Phase 1; last updated May 26, 2020)Guidance for Elective Surgery | DC Health | District of ColumbiaSector regulator | May 26, 2020 | 2020 Q2 | Health care ordersWorkplace rules | Primary source read | |
| Ex. DC-044 | DC Health, Updated Phase 2 Gyms and Workout Studios Guidance (December 20, 2020)Updated Phase 2 Gyms and Workout Studios Guidance | DC Health | District of ColumbiaSector regulator | Dec. 20, 2020 | 2020 Q42021 Q12021 Q2 | Capacity limitFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-050 | DC Health, COVID-19 Guidance for Travel (last updated December 14, 2020)Guidance for Travel | DC Health | District of ColumbiaSector regulator | Dec. 14, 2020 | 2020 Q42021 Q12021 Q2 | Travel and quarantineQuarantine and isolation | Primary source read | |
| Ex. DC-051 | DC Health, Phase 2 Schools Reopening Guidance (March 1, 2021)Phase 2 Schools Reopening Guidance | DC Health | District of ColumbiaSector regulator | Mar. 1, 2021 | 2021 Q12021 Q2 | Face-covering requirementSchools and child careWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. DC-038 | DC Health, COVID-19: Guidance for Elective Surgery (Phase Two; last updated September 29, 2020)Guidance for Elective Surgery | DC Health | District of ColumbiaSector regulator | Sept. 29, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Capacity limitFace-covering requirementHealth care ordersWorkplace rules | Primary source read | |
| Ex. DC-039 | DC Health, COVID-19 Guidance for Dental Care (Phase 1; last updated May 26, 2020; posted May 25, 2020)Guidance for Dental Care | DC Health | District of ColumbiaSector regulator | May 25, 2020 | 2020 Q2 | Health care ordersWorkplace rules | Primary source read | |
| Ex. DC-040 | DC Health, COVID-19 Guidance for Dental Settings (July 29, 2020)Guidance for Dental Settings | DC Health | District of ColumbiaSector regulator | July 29, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Face-covering requirementHealth care ordersWorkplace rules | Primary source read | |
| Ex. DC-043 | DC Health, Phase 2 Personal Services Guidance (January 28, 2021)Phase 2 Personal Services Guidance | DC Health | District of ColumbiaSector regulator | Jan. 28, 2021 | 2021 Q12021 Q2 | Business closureCapacity limitFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-045 | DC Health, Updated Phase 2 Places of Worship Guidance (December 24, 2020)Updated Phase 2 Places of Worship Guidance | DC Health | District of ColumbiaSector regulator | Dec. 24, 2020 | 2020 Q42021 Q12021 Q2 | Capacity limitGathering capFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-046 | DC Health, Phase Two Revised Hotels Guidance (December 14, 2020)Phase Two Revised Hotels Guidance | DC Health | District of ColumbiaSector regulator | Dec. 14, 2020 | 2020 Q42021 Q12021 Q2 | Capacity limitFace-covering requirementTravel and quarantineWorkplace rules | Primary source read | |
| Ex. DC-047 | DC Health, Updated Phase Two Construction Sites Guidance (January 5, 2021)Updated Phase Two Construction Sites Guidance | DC Health | District of ColumbiaSector regulator | Jan. 5, 2021 | 2021 Q12021 Q2 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-048 | DC Health, Phase 2 Long Term Care Guidance (December 24, 2020)Phase 2 Long Term Care Guidance | DC Health | District of ColumbiaSector regulator | Dec. 24, 2020 | 2020 Q42021 Q12021 Q2 | Face-covering requirementHealth care ordersWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. DC-053 | DC Health, COVID-19 Guidance for Childcare Reopening (May 25, 2020)Guidance for Childcare Reopening | DC Health | District of ColumbiaSector regulator | May 25, 2020 | 2020 Q2 | Schools and child careWorkplace rules | Primary source read | |
| Ex. DC-054 | DC Health, COVID-19 Guidance for Cosmetology and Barber Professionals, Phase 1 Reopening (May 28, 2020)Guidance for Cosmetology and Barber Professionals | DC Health | District of ColumbiaSector regulator | May 28, 2020 | 2020 Q2 | Capacity limitWorkplace rules | Primary source read | |
| Ex. DC-055 | DC Health, COVID-19 Guidance for Restaurants, Phase 1 Reopening (May 28, 2020)Guidance for Restaurants, Phase 1 | DC Health | District of ColumbiaSector regulator | May 28, 2020 | 2020 Q2 | Capacity limitWorkplace rules | Primary source read | |
| Ex. DC-063 | DC Health, COVID-19 Guidance for Office Building Reopening, Phase Two (posted June 15, 2020; last updated June 23, 2020)Guidance for Office Building Reopening | DC Health | District of ColumbiaSector regulator | June 15, 2020 | 2020 Q22020 Q32020 Q4 | Telework mandateFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-064 | DC Health, Phase Two Guidance for Restaurants (June 18, 2020)Phase Two Guidance for Restaurants | DC Health | District of ColumbiaSector regulator | June 18, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Capacity limitFace-covering requirementAlcohol and barsWorkplace rules | Primary source read | |
| Ex. DC-065 | DC Health, COVID-19 Guidance for Retail, Phase Two (June 18, 2020)Guidance for Retail | DC Health | District of ColumbiaSector regulator | June 18, 2020 | 2020 Q22020 Q32020 Q4 | Capacity limitFace-covering requirementWorkplace rules | Primary source read | |
| Ex. DC-066 | DC Health, Guidance for Mass Gatherings, Phase Two (June 17, 2020)Guidance for Mass Gatherings | DC Health | District of ColumbiaSector regulator | June 17, 2020 | 2020 Q22020 Q32020 Q4 | Gathering capEvents and venues | Primary source read | |
| Ex. DC-067 | DC Health, Long-Term Care Phased Guidance (June 12, 2020)Long-Term Care Phased Guidance | DC Health | District of ColumbiaSector regulator | June 12, 2020 | 2020 Q22020 Q32020 Q4 | Health care ordersWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. DC-068 | DC Health, COVID-19 Guidance for Dental Settings, Phase 2 Reopening (June 22, 2020)Guidance for Dental Settings, Phase 2 | DC Health | District of ColumbiaSector regulator | June 22, 2020 | 2020 Q22020 Q3 | Health care ordersWorkplace rules | Primary source read | |