Rapid control of hospital-based SARS-CoV-2 Omicron clusters through daily testing and universal use of N95 respirators

Clinical Infectious Diseases(2022)

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摘要
Abstract The highly contagious SARS-CoV-2 Omicron variant increases risk for nosocomial transmission despite universal masking, admission testing, and symptom screening. We report large increases in hospital-onset infections and 2 unit-based clusters. The clusters rapidly abated after instituting universal N95 respirators and daily testing. Broader use of these strategies may prevent nosocomial transmissions.
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关键词
omicron clusters,hospital-based
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