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The lead time and geographical variations of Baidu Search Index in the early warning of COVID-19

Internet search data was a useful tool in the pre-warning of COVID-19. However, the lead time and indicators may change over time and space with the new variants appear and massive nucleic acid testing. Since Omicron appeared in late 2021, we collected the daily number of cases and Baidu Search Inde...

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Detalles Bibliográficos
Autores principales:	Ruan, Yuhua, Huang, Tengda, Zhou, Wanwan, Zhu, Jinhui, Liang, Qiuyu, Zhong, Lixian, Tang, Xiaofen, Liu, Lu, Chen, Shiwen, Xie, Yihong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10484897/ https://www.ncbi.nlm.nih.gov/pubmed/37679512 http://dx.doi.org/10.1038/s41598-023-41939-z

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