Figure 4 | Scientific Reports

Figure 4

From: Novel use of online optimization in a mathematical model of COVID-19 to guide the relaxation of pandemic mitigation measures

Figure 4

Regional connectivity patterns between the 11 Local Public Health Agency regions in Colorado, USA. Each panel illustrates the intensity of contact between residents of the yellow region and individuals traveling from the blue regions. Total travel volume is averaged over the time period 01/01/20–12/31/20. Data obtained from Safegraph (see Data availability).

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