Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Delta Outbreak Among Fully Vaccinated Nursing Home Residents Likely Initiated by a Fully Vaccinated Staff Member - Connecticut, July-August 2021.

Bart, Stephen M; Harizaj, Adora; Pearson, Claire L; Conteh, Tiara; Grogan, Erin; Downing, Randy; Kirking, Hannah L; Tate, Jacqueline E et al. · Clin Infect Dis · 2022

case_series · Level IV

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Abstract

During July-August 2021, a coronavirus disease 2019 (COVID-19) outbreak involving 21 residents (all fully vaccinated) and 10 staff (9 fully vaccinated) occurred in a Connecticut nursing home. The outbreak was likely initiated by a fully vaccinated staff member and propagated by fully vaccinated persons. Prior COVID-19 was protective among vaccinated residents.

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