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Early chains of transmission of COVID-19 in France, January to March 2020
INTRODUCTION: SARS-CoV-2, the virus that causes COVID-19, has spread rapidly worldwide. In January 2020, a surveillance system was implemented in France for early detection of cases and their contacts to help limit secondary transmissions. AIM: To use contact-tracing data collected during the initia...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
European Centre for Disease Prevention and Control (ECDC)
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8832523/ https://www.ncbi.nlm.nih.gov/pubmed/35144724 http://dx.doi.org/10.2807/1560-7917.ES.2022.27.6.2001953 |