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Outbreak of SARS-CoV-2 B.1.1.7 Lineage After Vaccination in Long-Term Care Facility, Germany, February-March 2021

Abstract

One week after second vaccinations were administered, an outbreak of B.1.1.7 lineage severe acute respiratory syndrome coronavirus 2 infections occurred in a long-term care facility in Berlin, Germany, affecting 16/20 vaccinated and 4/4 unvaccinated residents. Despite considerable viral loads, vaccinated residents experienced mild symptoms and faster time to negative test results.

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