Early warnings of COVID-19 outbreaks across Europe from social media

Abstract 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 rais...

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Autores principales: Milena Lopreite, Pietro Panzarasa, Michelangelo Puliga, Massimo Riccaboni
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/6be76026abeb4bbf9bca7db324de640c
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