Testing dataset is a combination of datasets from different sources. The authors would like to acknowledge these sources:
Data from the Wikipedia article COVID-19 testing is released under the Creative Commons Attribution-Share-Alike License 3.0.
Data from "Our world in data" is released under the Creative Commons Attribution International License 4.0.
Data from worldometer:
Publishing Date: 4 May, 2020 (and updated daily from their website)
Place of publication: Dover, Delaware, U.S.A.
The authors do not claim ownership of the sequences used in the workflow of the analysis. We gratefully acknowledge the authors, originating and submitting laboratories of the sequences from GISAID’s EpiFlu:tm: Database on which this research is based. We also acknowledge the authors of all Coronaviridae genome sequences deposited in GenBank.
COVID-19 Dashboard by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (link)