First COVID-19 cases with high secondary infection among health workers, Sana’a capital, April 2020: Lessons learned and future opportunities
Objectives: Confirm existence of COVID-19 outbreak, conduct contact tracing, and recommend control measures. Methods: Two COVID-19 cases in Sana’a Capital met the WHO case definition. Data were collected from cases and contacts who were followed for 14 days. Nasopharyngeal swabs were taken for confi...
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| Autores principales: | , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Elsevier
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/9f4b848816374b37ad93a4b9bb7fd182 |
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