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Abstract

Until recently, children and adolescents were not eligible for COVID-19 vaccination. They may have been a considerable source of SARS-CoV-2 spread. We evaluated SARS-CoV-2 IgG antibody seroprevalence in Israeli children aged 0–15 years from January 2020 to March 2021. Seropositivity was 1.8–5.5 times higher than COVID-19 incidence rates based on PCR testing. We found that SARS-CoV-2 infection among children is more prevalent than previously thought and emphasise the importance of seroprevalence studies to accurately estimate exposure.

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/content/10.2807/1560-7917.ES.2021.26.48.2101040
2021-12-02
2024-11-21
http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2021.26.48.2101040
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Under-diagnosis of SARS-CoV-2 infections among children aged 0–15 years, a nationwide seroprevalence study, Israel, January 2020 to March 2021
<p class="citation"> <span>Citation style for this article:</span> <span class="meta-value authors"> <a href="/search?value1=Victoria+Indenbaum&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Indenbaum Victoria</a>, <a href="/search?value1=Yaniv+Lustig&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Lustig Yaniv</a>, <a href="/search?value1=Ella+Mendelson&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Mendelson Ella</a>, <a href="/search?value1=Yael+Hershkovitz&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Hershkovitz Yael</a>, <a href="/search?value1=Aharona+Glatman-Freedman&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Glatman-Freedman Aharona</a>, <a href="/search?value1=Lital+Keinan-Boker&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Keinan-Boker Lital</a>, <a href="/search?value1=Ravit+Bassal&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Bassal Ravit</a></span>. Under-diagnosis of SARS-CoV-2 infections among children aged 0–15 years, a nationwide seroprevalence study, Israel, January 2020 to March 2021. <a href="/content/ecdc">Euro Surveill.</a> 2021;26(48):pii=2101040. <a href="https://doi.org/10.2807/1560-7917.ES.2021.26.48.2101040" title="doi link" target="_blank">https://doi.org/10.2807/1560-7917.ES.2021.26.48.2101040</a> <span class="ES_Article_citation"> <span class="generated">Received</span>: 10 Nov 2021;&nbsp;&nbsp; <span class="generated">Accepted</span>: 02 Dec 2021 </span> </p>
/content/10.2807/1560-7917.ES.2021.26.48.2101040
/content/10.2807/1560-7917.ES.2021.26.48.2101040
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