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COVID-19 Case Investigation and Contact Tracing in the US, 2020
IMPORTANCE: Contact tracing is a multistep process to limit SARS-CoV-2 transmission. Gaps in the process result in missed opportunities to prevent COVID-19. OBJECTIVE: To quantify proportions of cases and their contacts reached by public health authorities and the amount of time needed to reach them...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Medical Association
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8176334/ https://www.ncbi.nlm.nih.gov/pubmed/34081135 http://dx.doi.org/10.1001/jamanetworkopen.2021.15850 |