Our paper uses data from the New York Times github repo. (2022) Coronavirus (Covid-19) Data in the United States. Retrieved 2022-01-24 from https://github.com/nytimes/covid-19-data.
All code used in this paper is in the file JDSSV_manuscript_knitr.Rnw; any data files are downloaded within that code to a Data subdirectory. Screenshots included in the paper are available in the Figures_Web directory.