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Enabling Hotspot Detection and Public Health Response to the COVID-19 Pandemic

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The disease visualization tool was developed to identify patterns of influenza and SARS-CoV-2 infection. This screenshot was for March 25, 2020, and shows mostly COVID-19 infections.


Figure 1.

Screenshot of an animation of the disease visualization tool, showing influenza (purple dots) and SARS-CoV-2 (red dots) infections developing and resolving over time. Dark blue dots correspond to hospitals, and light blue dots correspond to testing sites. Case coordinates are shuffled for privacy protection.

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This heatmap animation of the disease visualization tool is shown at a greater magnification than Figure 1. The heatmap shows an overlay of the data in Figure 1 for March 25, 2020.


Figure 2.

Screenshot of a heatmap animation of the disease visualization tool, showing respiratory virus infection (ie, influenza or SARS-CoV-2) hotspots developing and resolving over time. Case coordinates are shuffled for privacy protection.

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