“Be safe, wear a mask, and get fully vaccinated for COVID-19. The Delta variant is a growing concern for the Navajo Nation and the entire country. Our health care professionals have provided the guidance that we need to protect ourselves and it’s up …”Be safe, wear a mask, and get fully vaccinated for COVID-19. The Delta variant is a growing concern for the Navajo Nation and the entire country. Our health care professionals have provided the guidance that we need to protect ourselves and it’s up …