(Carolyn Kaster | AP) A sign reads "Navajo Monument Vally Tribal Park Closed Until Further Notice" posted at the entrance of Monument Valley in Oljato-Monument Valley on the Navajo reservation April 19, 2020. The reservation has some of the highest rates of coronavirus in the country. If Navajos are susceptible to the virus' spread in part because they are so closely knit, that's also how many believe they will beat it.