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Breakthrough SARS-CoV-2 Infections after Vaccination in North Carolina.
- Source :
-
Vaccines [Vaccines (Basel)] 2022 Nov 13; Vol. 10 (11). Date of Electronic Publication: 2022 Nov 13. - Publication Year :
- 2022
-
Abstract
- We characterize the overall incidence and risk factors for breakthrough infection among fully vaccinated participants in the North Carolina COVID-19 Community Research Partnership cohort. Among 15,808 eligible participants, 638 reported a positive SARS-CoV-2 test after vaccination. Factors associated with a lower risk of breakthrough in the time-to-event analysis included older age, prior SARS-CovV-2 infection, higher rates of face mask use, and receipt of a booster vaccination. Higher rates of breakthrough were reported by participants vaccinated with BNT162b2 or Ad26.COV2.S compared to mRNA-1273, in suburban or rural counties compared to urban counties, and during circulation of the Delta and Omicron variants.
Details
- Language :
- English
- ISSN :
- 2076-393X
- Volume :
- 10
- Issue :
- 11
- Database :
- MEDLINE
- Journal :
- Vaccines
- Publication Type :
- Academic Journal
- Accession number :
- 36423018
- Full Text :
- https://doi.org/10.3390/vaccines10111922