Correction to: Nature https://doi.org/10.1038/s41586-021-03183-1Published online 27 January 2021

This Article was originally published online on 27 January 2021 without Open Access. With the author(s)’ decision to opt for Open Access, the copyright of the Article changed on 17 February 2021 to © The Author(s) 2021, and the Article is now licensed/distributed under the terms of a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/.), 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 original Article has been corrected online.