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Household Secondary Attack Rates of SARS-CoV-2 by Variant and Vaccination Status: An Updated Systematic Review and Meta-analysis

IMPORTANCE: An overall household secondary attack rate (SAR) of 18.9% (95% CI, 16.2%-22.0%) through June 17, 2021 was previously reported for SARS-CoV-2. Emerging variants of concern and increased vaccination have affected transmission rates. OBJECTIVE: To evaluate how reported household SARs change...

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Detalles Bibliográficos
Autores principales: Madewell, Zachary J., Yang, Yang, Longini, Ira M., Halloran, M. Elizabeth, Dean, Natalie E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Medical Association 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9051991/
https://www.ncbi.nlm.nih.gov/pubmed/35482308
http://dx.doi.org/10.1001/jamanetworkopen.2022.9317