Correction to: Nature Medicine https://doi.org/10.1038/s41591-020-0997-y, published online 16 July 2020.

In the version of this article initially published, the middle initial was missing for an author (Jaco Verweij) in the author list for The Dutch-Covid-19 response team. The correct name is ‘Jaco J. Verweij’. The error has been corrected in the HTML and PDF versions of the article.