Increase in the coronavirus disease 2019 (COVID-19) attack rate of fully vaccinated healthcare workers with high-risk household exposures correlates with the rise of the severe acute respiratory coronavirus virus 2 (SARS-CoV-2) B.1.617.2 (delta) variant
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY（2022）
关键词
COVID exposure,COVID vaccination,Delta Variant,Healthcare Workers,Household Exposure
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