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. 2020 Nov 25;22(11):e21672. doi: 10.2196/21672

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©Tingting Cui, Guoping Yang, Lili Ji, Lin Zhu, Shiqi Zhen, Naiyang Shi, Yan Xu, Hui Jin. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 25.11.2020.

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 the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.

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Correlation results for the daily participation number, average protection score, confirmed cases, and time-varying reproduction number (R_t).