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Web and phone-based COVID-19 syndromic surveillance in Canada: A cross-sectional study
BACKGROUND: Syndromic surveillance through web or phone-based polling has been used to track the course of infectious diseases worldwide. Our study objective was to describe the characteristics, symptoms, and self-reported testing rates of respondents in three different COVID-19 symptom surveys in C...
Autores principales: | , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7531838/ https://www.ncbi.nlm.nih.gov/pubmed/33006990 http://dx.doi.org/10.1371/journal.pone.0239886 |