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. 2022 Feb 8;2(1):e32378. doi: 10.2196/32378

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©Emily Chen, Julie Jiang, Ho-Chun Herbert Chang, Goran Muric, Emilio Ferrara. Originally published in JMIR Infodemiology (https://infodemiology.jmir.org), 08.02.2022.

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 Infodemiology, is properly cited. The complete bibliographic information, a link to the original publication on https://infodemiology.jmir.org/, as well as this copyright and license information must be included.

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Frequency of tagged users and their overlap. (A) Their numeric overlap. (B) Their overlap on the social network visualization from Figure 4A. HCQ: hydroxychloroquine.