Guidance on the Essential Critical Infrastructure: Ensuring Community and National Resilience in COVID-19 Response, Version 4.0Cybersecurity & Infrastructure Security Agency. (2020, August 18). Guidance on the essential critical infrastructure: Ensuring community and national resilience in COVID-19 Response, version 4.0 [White paper]. U.S., Department of Homeland Security.
This list, put together by the CISA, other federal agencies, state and local governments, and the private sector, is intended to help state, local, tribal, territorial officials and organizations endeavor to protect their workers and communities as they continue to reopen in a phased approach,coupled with the need to ensure continuity of functions critical to public health and safety, as well as economic and national security.