What question did this study set out to answer?

The aim is to evaluate the prevalence of SARS-CoV-2 antibodies in COVID-19-unvaccinated children and assess associated factors.

March 5, 2026

SARS-CoV-2 Antibody Prevalence and Associated Factors in COVID-19-Unvaccinated Children: A Cross-sectional Study

Key Points

The aim is to evaluate the prevalence of SARS-CoV-2 antibodies in COVID-19-unvaccinated children and assess associated factors.
Conducted a cross-sectional study on unvaccinated children
Analyzed household size and member history of SARS-CoV-2 infection
Assessed activities and masking practices among participants
No significant link between antibody positivity and household size or member history of illness
Vaccination of household members associated with lower antibody positivity rates

Abstract

This study did not find a significant link between antibody positivity and household size, household member history of SARS-CoV-2 illness, activities, or masking. There is a relationship between vaccination of household members and lower antibody positivity rates.

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Cite This Study

Fiuza et al. (Tue,) studied this question.

synapsesocial.com/papers/69a91d7cd6127c7a504c03ed https://doi.org/https://doi.org/10.1097/inf.0000000000005210

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