Recovery of Deleted Deep Sequencing Data Sheds More Light on the Early Wuhan SARS-CoV-2 Epidemic

@article{Bloom2021RecoveryOD,
  title={Recovery of Deleted Deep Sequencing Data Sheds More Light on the Early Wuhan SARS-CoV-2 Epidemic},
  author={Jesse D. Bloom},
  journal={Molecular Biology and Evolution},
  year={2021},
  volume={38},
  pages={5211 - 5224}
}
  • J. Bloom
  • Published 22 June 2021
  • Biology
  • Molecular Biology and Evolution
The origin and early spread of SARS-CoV-2 remains shrouded in mystery. Here I identify a data set containing SARS-CoV-2 sequences from early in the Wuhan epidemic that has been deleted from the NIH’s Sequence Read Archive. I recover the deleted files from the Google Cloud, and reconstruct partial sequences of 13 early epidemic viruses. Phylogenetic analysis of these sequences in the context of carefully annotated existing data suggests that the Huanan Seafood Market sequences that are the focus… 
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