1. The document discusses different types of spatial analysis that can be used to analyze health data, including exploring relationships between data points, identifying clusters, and predictive modeling. 2. Specific examples are provided of spatial analyses conducted in Virginia to identify disparities in conditions like infant mortality, prostate cancer rates, and breast cancer rates across census tracts and counties. 3. Identifying clusters of high rates and disparities can help public health officials develop targeted interventions and policies to improve health equity.