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Empirical evidence on the efficiency of backward contact tracing in COVID-19
Standard contact tracing practice for COVID-19 is to identify persons exposed to an infected person during the contagious period, assumed to start two days before symptom onset or diagnosis. In the first large cohort study on backward contact tracing for COVID-19, we extended the contact tracing win...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9375086/ https://www.ncbi.nlm.nih.gov/pubmed/35963872 http://dx.doi.org/10.1038/s41467-022-32531-6 |