Deaths and new positive cases related to COVID-19 are down Sunday in Arizona. Health officials report four new deaths for 536 deaths total. There are 159 new cases to raise the total to 11,119. There were 8,799 new tests reported Sunday. There has been over 110-thousand diagnostic tests reported for a 7.9-percent positive and there have been over 27-thousand antibody tests for a 3.4-percent positive. Navajo County has 983 cases of COVID-19 Sunday. There are 716 cases reported in Apache County, 681 in Coconino County and 180 in Yavapai County.