@article{associationofvaccineinducedorhybrid,
  title = {Association of vaccine-induced or hybrid immunity with COVID-19-related mortality during the Omicron wave -- a retrospective observational study in elderly Bavarians},
  author = {Maximilian Weigert and Andreas Beyerlein and Katharina Katz and Rickmer Schulte and Wolfgang Hartl and Helmut Küchenhoff},
  year = {2022},
  eprint = {2211.08076},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.08076v1},
}