Association between COVID-19 vaccination status and mortality in hospitalised COVID-19 patients during the Omicron period: a retrospective cohort study in Taiwan
Vaccination was associated with lower mortality in younger or low-CCI patients, but not in older or highly comorbid patients.
Authors
- Shian-Chin Ko (ORCID: https://orcid.org/0000-0002-4838-6921)
- Ming‐Hung Chang (ORCID: https://orcid.org/0009-0003-8319-3927)
- Kuang‐Ming Liao (ORCID: https://orcid.org/0000-0003-4364-8248)
- Chung‐Han Ho (ORCID: https://orcid.org/0000-0001-5925-8477)
Institutions
- Chi Mei Medical Center (TW)
Publication Details
- Journal
- BMJ Open
- Published
- 2025-10-01
- DOI
- https://doi.org/10.1136/bmjopen-2024-094412
- Primary Topic
- COVID-19 Clinical Research Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00