During a live online town hall update April 9, Navajo Nation President Jonathan Nez announced that he and Vice President Myron Lizer are currently self-quarantined because of being in close proximity April 7 to a first responder who later learned they tested positive for COVID-19.During a live online town hall update April 9, Navajo Nation President Jonathan Nez announced that he and Vice President Myron Lizer are currently self-quarantined because of being in close proximity April 7 to a first responder who later learned they tested positive for COVID-19.