Correction to: Nature https://doi.org/10.1038/s41586-020-2090-6Published online 18 March 2020

In the ‘Data availability’ section of this Article, owing to an error during the production process, the DOI was incorrectly shown as ‘https://doi.org/10.6084/m9.figshare.6025748’ instead of ‘https://doi.org/10.6084/m9.figshare.11366201’. The original Article has been corrected online.