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. 2022 Jun 16;8(6):e35266. doi: 10.2196/35266

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©Jingwei Li, Wei Huang, Choon Ling Sia, Zhuo Chen, Tailai Wu, Qingnan Wang. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 16.06.2022.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Public Health and Surveillance, is properly cited. The complete bibliographic information, a link to the original publication on https://publichealth.jmir.org, as well as this copyright and license information must be included.

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Daily time series of new confirmed COVID-19 case counts (NC), the fraction of COVID-19 related microblogs (Mblog), the fraction of COVID-19–related online news articles (News), and numbers of COVID-19–related search queries with the keyword “fever,” “dry cough,” “chest distress,” “pneumonia,” or “coronavirus” in Hubei province from December 21, 2019 to February 29, 2020.