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Abstract

We collected data from 10 EU/EEA countries on 240 COVID-19 outbreaks occurring from July−October 2021 in long-term care facilities with high vaccination coverage. Among 17,268 residents, 3,832 (22.2%) COVID-19 cases were reported. Median attack rate was 18.9% (country range: 2.8–52.4%), 17.4% of cases were hospitalised, 10.2% died. In fully vaccinated residents, adjusted relative risk for COVID-19 increased with outbreak attack rate. Findings highlight the importance of early outbreak detection and rapid containment through effective infection prevention and control measures.

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/content/10.2807/1560-7917.ES.2021.26.49.2101070
2021-12-09
2024-11-21
http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2021.26.49.2101070
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Increasing risk of breakthrough COVID-19 in outbreaks with high attack rates in European long-term care facilities, July to October 2021
<p class="citation"> <span>Citation style for this article:</span> <span class="meta-value authors"> <a href="/search?value1=Carl+Suetens&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Suetens Carl</a>, <a href="/search?value1=Pete+Kinross&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Kinross Pete</a>, <a href="/search?value1=Pilar+Gallego+Berciano&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Gallego Berciano Pilar</a>, <a href="/search?value1=Virginia+Arroyo+Nebreda&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Arroyo Nebreda Virginia</a>, <a href="/search?value1=Eline+Hassan&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Hassan Eline</a>, <a href="/search?value1=Cl%C3%A9mentine+Calba&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Calba Clémentine</a>, <a href="/search?value1=Eugenia+Fernandes&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Fernandes Eugenia</a>, <a href="/search?value1=Andre+Peralta-Santos&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Peralta-Santos Andre</a>, <a href="/search?value1=Pedro+Casaca&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Casaca Pedro</a>, <a href="/search?value1=Nathalie+Shodu&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Shodu Nathalie</a>, <a href="/search?value1=Sara+Dequeker&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Dequeker Sara</a>, <a href="/search?value1=Flora+Kontopidou&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Kontopidou Flora</a>, <a href="/search?value1=Lamprini+Pappa&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Pappa Lamprini</a>, <a href="/search?value1=Oliver+Kacelnik&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Kacelnik Oliver</a>, <a href="/search?value1=Anita+Wang+B%C3%B8rseth&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Børseth Anita Wang</a>, <a href="/search?value1=Lois+O%E2%80%99Connor&option1=author&noRedirect=true" class="nonDisambigAuthorLink">O’Connor Lois</a>, <a href="/search?value1=Patricia+Garvey&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Garvey Patricia</a>, <a href="/search?value1=Rasa+Liausedien%C4%97&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Liausedienė Rasa</a>, <a href="/search?value1=Rolanda+Valintelien%C4%97&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Valintelienė Rolanda</a>, <a href="/search?value1=Corinna+Ernst&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Ernst Corinna</a>, <a href="/search?value1=Jo%C3%ABl+Mossong&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Mossong Joël</a>, <a href="/search?value1=M%C3%A1ria+%C5%A0tefkovi%C4%8Dov%C3%A1&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Štefkovičová Mária</a>, <a href="/search?value1=Zuzana+Prostin%C3%A1kov%C3%A1&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Prostináková Zuzana</a>, <a href="/search?value1=Ann+Caroline+Danielsen&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Danielsen Ann Caroline</a>, <a href="/search?value1=Aikaterini+Mougkou&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Mougkou Aikaterini</a>, <a href="/search?value1=Favelle+Lamb&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Lamb Favelle</a>, <a href="/search?value1=Orlando+Cenciarelli&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Cenciarelli Orlando</a>, <a href="/search?value1=Dominique+L.+Monnet&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Monnet Dominique L.</a>, <a href="/search?value1=Diamantis+Plachouras&option1=author&noRedirect=true" class="nonDisambigAuthorLink">Plachouras Diamantis</a></span>. Increasing risk of breakthrough COVID-19 in outbreaks with high attack rates in European long-term care facilities, July to October 2021. <a href="/content/ecdc">Euro Surveill.</a> 2021;26(49):pii=2101070. <a href="https://doi.org/10.2807/1560-7917.ES.2021.26.49.2101070" title="doi link" target="_blank">https://doi.org/10.2807/1560-7917.ES.2021.26.49.2101070</a> <span class="ES_Article_citation"> <span class="generated">Received</span>: 16 Nov 2021;&nbsp;&nbsp; <span class="generated">Accepted</span>: 09 Dec 2021 </span> </p>
/content/10.2807/1560-7917.ES.2021.26.49.2101070
/content/10.2807/1560-7917.ES.2021.26.49.2101070
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