To specify the Federal share of the costs of certain duty of the National Guard in connection with the Coronavirus Disease 2019.

This bill requires the federal government to pay states for 100% of the cost of National Guard duty for a mission assignment validated by the Federal Emergency Management Agency pursuant to certain declarations related to the COVID-19 (i.e., coronavirus disease 2019) public health emergency. The bill applies to declarations, with respect to COVID-19, of major disasters, emergencies, national emergencies, and public health emergencies.