Gallup University of New Mexico issued the following announcement on Apr. 22.
Today, Navajo Nation President Jonathan Nez and Vice President Myron Lizer issued Executive Order 002-20, extending the declaration of a state of emergency—and extending the closure of Navajo Nation government offices and related entities—until May 17 to help slow and reduce the spread of COVID-19 on the Navajo Nation. The previous order was set to expire on April 26.
Original source can be found here.