Correction to: Nature https://doi.org/10.1038/s41586-020-2682-1 Published online 3 September 2020

In the version of the article initially published, due to a figure preparation mistake, in Extended Data Fig. 1j, the representative flow cytometry dot plot for condition “Sup+Ser” was mistakenly a duplicate image of condition “A375 sup.” The figure has been updated in the HTML and PDF versions of the article.