Correction to: Nature Medicine https://doi.org/10.1038/s41591-019-0695-9, published online 13 January 2020.

In the version of this article initially published, the ‘Data availability’ statement indicated that the data had been deposited to Synapse; however, the data have since been relocated to the AD Knowledge Portal under study snRNAseqAD_TREM2. The statement has been updated to reflect this relocation and to include revised information on requests for data. The errors have been corrected in the HTML and PDF versions of the article.