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Early warnings of COVID-19 outbreaks across Europe from social media
We analyze data from Twitter to uncover early-warning signals of COVID-19 outbreaks in Europe in the winter season 2019–2020, before the first public announcements of local sources of infection were made. We show evidence that unexpected levels of concerns about cases of pneumonia were raised across...
Gardado en:
| Publicado en: | Sci Rep |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Nature Publishing Group UK
2021
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7835375/ https://ncbi.nlm.nih.gov/pubmed/33495534 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-021-81333-1 |
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