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. 2022 Jun 25;76(2):93–106. doi: 10.1016/j.rie.2022.06.001

Fig. 5.

Fig. 5

Relationship between Distance from Boston (thousands of miles) and Public-Health Response Time (PHRT in years). Note: The sample is for 45 U.S. cities. Distance from Boston is the minimum distance shown by Google Maps. The public-health response time or PHRT is from Markel et al. (2007, Table 1), updated to include Atlanta and Detroit. See Appendix Table A1.