Correction to: Nature Communications https://doi.org/10.1038/s41467-023-40057-8, published online 19 July 2023

The original version of this Article contained an error in Fig. 3b, in which amino acid frequencies at positions 64, 68 and 208 for the ‘Phase 2b’ trial, and at position 204 for the ‘MELODY’ trial were incorrect. The correct version of Fig. 3 is:

which replaces the previous incorrect version:

This has been corrected in both the PDF and HTML versions of the Article.