Fig. 8From: Rapidly measuring spatial accessibility of COVID-19 healthcare resources: a case study of Illinois, USAAccessibility measure in Chicago: a ICU beds for population at risk; b ICU beds for COVID-19 patients; c ventilators for population at risk; d ventilators for COVID-19 patients. Note: the dotted lines refer to the average of the accessibility measure. Y-axis denotes the number of hexagons, since the accessibility measure is represented through the hexagonsBack to article page