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. 2023 Apr 20;42(1):139–147. doi: 10.1038/s41587-023-01753-4

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 5 — All genera (gray boxes in the overall tree) and subgenera (colored labels) are correctly delineated. The inset focuses on the part of the tree with 215 SARS-CoV-2 samples, and variants of concern (colored labels) cluster consistently on the tree, indicating that Read2Tree can be used to categorize the samples.