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Summarizing Coronavirus Data

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BBen Brophy
Last edited Jan 7, 2022
Created on Jan 7, 2022

This visualization summarizes global COVID-19 deaths by fetching the latest cumulative death count from a Johns Hopkins CSSE time-series dataset. It displays a single large red number, formatted with commas via d3.format, along with the date of the last recorded update. The example uses d3.csv to load the remote CSV, maps over rows to extract the final column’s values, and reduces them into a total, which is then written into a pre element. The entire presentation is deliberately minimal, emphasizing the raw magnitude of the data rather than a traditional chart.

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MIT Licensed

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