Citing an “uncontrolled spread” of coronavirus across 75 of its communities, the Navajo Nation expanded its current lockdown by three weeks in an attempt to clamp down on the spread of the virus. The order, a continuation of the Nov. 16 mandate, …Citing an “uncontrolled spread” of coronavirus across 75 of its communities, the Navajo Nation expanded its current lockdown by three weeks in an attempt to clamp down on the spread of the virus. The order, a continuation of the Nov. 16 mandate, …