Estimating Population Immunity and Impact of COVID-19 Vaccination in Washington State and Oregon
The SARS-CoV-2 vaccination program in Washington and Oregon averted the majority of hospitalizations. Vaccinating individuals aged 18-49 significantly reduced hospitalization among individuals aged 65+.
Authors
- Chloe Bracis (ORCID: https://orcid.org/0000-0003-4058-7638)
- David A. Swan (ORCID: https://orcid.org/0000-0002-3295-0372)
- Larissa C Anderson (ORCID: https://orcid.org/0000-0002-4259-4068)
- Laura Matrajt (ORCID: https://orcid.org/0000-0003-4495-7245)
- Erik M. Everson (ORCID: https://orcid.org/0009-0008-4729-7805)
- Holly Janes (ORCID: https://orcid.org/0000-0002-3237-984X)
- Dobromir Dimitrov (ORCID: https://orcid.org/0000-0002-2842-5436)
- Ian Painter (ORCID: https://orcid.org/0000-0001-7643-1200)
- Mia Moore (ORCID: https://orcid.org/0000-0001-5055-7075)
- Joshua T. Schiffer (ORCID: https://orcid.org/0000-0002-2598-1621)
Institutions
- Washington State Department of Health (US)
- Oregon Health Authority (US)
- Fred Hutch Cancer Center (US)
- Université Grenoble Alpes (FR)
Publication Details
- Journal
- Open Forum Infectious Diseases
- Published
- 2025-08-29
- DOI
- https://doi.org/10.1093/ofid/ofaf531
- Primary Topic
- Vaccine Coverage and Hesitancy
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Council of State and Territorial Epidemiologists
- Centers for Disease Control and Prevention