The Effectiveness of COVID-19 Vaccines During the Pre-Omicron and Omicron Periods: A Retrospective Test-Negative Case–Control Study
Our study confirms that the COVID-19 vaccines protect adult patients from hospitalizations, including the subgroup ≥80 years, also during the period of the Omicron variant's predominance.
Authors
- Jacopo Lenzi (ORCID: https://orcid.org/0000-0003-2882-4223)
- Renata Gili (ORCID: https://orcid.org/0009-0004-9631-1870)
- Matteo Riccò (ORCID: https://orcid.org/0000-0002-6525-2159)
- Roberto Burioni (ORCID: https://orcid.org/0000-0001-6760-9898)
- Davide Gori (ORCID: https://orcid.org/0000-0003-4954-9419)
- Rodrigo Rocco
- Roberto Brambilla
- Rosa Maria Teresa Antonia Cristaudo
- Federica Vigna Taglianti
- Mariaelisabetta Scarvaglieri
- Vittorina Buttafuoco
Institutions
- Università degli Studi del Piemonte Orientale “Amedeo Avogadro” (IT)
- Vita-Salute San Raffaele University (IT)
- Azienda Sanitaria Unità Locale di Reggio Emilia (IT)
- Torino e-district (IT)
- University of Bologna (IT)
Publication Details
- Journal
- Vaccines
- Published
- 2024-10-31
- DOI
- https://doi.org/10.3390/vaccines12111245
- Primary Topic
- SARS-CoV-2 and COVID-19 Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00