Addendum to: Nature https://doi.org/10.1038/s41586-019-1331-zPublished online 26 June 2019

The authors have alerted the editors of Nature to potential problems in the manner in which the MALDI–TOF mass spectrometry data in this Letter have been generated and processed, and these will have an impact on the conclusions that can be reliably drawn. Nature is working with the authors to resolve the matter, but in the meantime, readers are cautioned against using results from this Letter.

Enjoying our latest content?
Log in or create an account to continue

  • Access the most recent journalism from Nature's award-winning team
  • Explore the latest features & opinion covering groundbreaking research
Access through your institution

or

Sign in or create an account
Continue with Google
Continue with ORCiD