Effect of anti-S antibody titers on newly confirmed cases of COVID-19 in Korea: a community-based cohort study (K-SEROSMART Wave 2)
This study demonstrated the feasibility of conducting a seroepidemiological cohort survey on COVID-19 using a nationally representative sample. Additionally, this study quantified anti-S antibody titer levels that are associated with reduced risk of new infections within a community.
Authors
- Kay O. Lee (ORCID: https://orcid.org/0009-0006-9333-7682)
- Jina Han (ORCID: https://orcid.org/0000-0002-4649-0012)
- Eunbi Noh
- Soon Young Lee (ORCID: https://orcid.org/0000-0002-3160-577X)
- June-Woo Lee (ORCID: https://orcid.org/0000-0002-2923-5597)
- Dong-Hyun Kim (ORCID: https://orcid.org/0000-0002-1492-5253)
- Ah‐Ra Kim (ORCID: https://orcid.org/0000-0001-5610-3787)
- Hye Jin Baek (ORCID: https://orcid.org/0000-0001-8900-5542)
- Jung Ae Kim (ORCID: https://orcid.org/0000-0002-7715-5372)
Institutions
- Hallym University (KR)
- Hallym Polytechnic University (KR)
- Korea Institute of Radiological and Medical Sciences (KR)
- Korea National Institute of Health (KR)
- Gallup Korea (KR)
- Kyungbok University (KR)
- Ajou University (KR)
Publication Details
- Journal
- BMC Infectious Diseases
- Published
- 2025-10-28
- DOI
- https://doi.org/10.1186/s12879-025-11753-1
- Primary Topic
- SARS-CoV-2 and COVID-19 Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Korea Disease Control and Prevention Agency
- National Institutes of Health