From the Purpose: "This interim policy defines the framework, policy details, and requirements for determining the eligibility of work and costs under the PA [Public Assistance] Program to ensure consistent and appropriate implementation across all COVID-19 [coronavirus disease 2019] emergency and major disaster declarations. Except where specifically stated otherwise in this policy and other disaster specific COVID-19 policies, assistance is subject to PA Program requirements as defined in Version 3.1 of the 'Public Assistance Program and Policy Guide' (PAPPG). This interim policy supersedes the FEMA Fact Sheet dated March 19, 2020: 'Coronavirus (COVID-19) Pandemic: Eligible Emergency Protective Measures,' for work performed on or after September 15, 2020. This interim policy will be updated or revised as required by changes in the status of the COVID-19 pandemic."
FEMA Policy FP 104-009-19
U.S. Federal Emergency Management Agency: https://www.fema.gov/