JMIR J Med Internet Res Journal of Medical Internet Research 1438-8871 JMIR Publications Toronto, Canada v23i3e28926 33780345 10.2196/28926 Corrigenda and Addenda Corrigenda and Addenda Correction: COVID-19 Discourse on Twitter in Four Asian Countries: Case Study of Risk Communication Park Sungkyu PhD 1 https://orcid.org/0000-0002-2607-2120 Han Sungwon MSc 2 https://orcid.org/0000-0002-1129-760X Kim Jeongwook MSc 2 https://orcid.org/0000-0002-8300-5055 Molaie Mir Majid BSc 2 https://orcid.org/0000-0001-8063-7383 Vu Hoang Dieu MSc 3 https://orcid.org/0000-0002-8732-8302 Singh Karandeep PhD 1 https://orcid.org/0000-0001-6030-1663 Han Jiyoung PhD 2 https://orcid.org/0000-0002-4177-2889 Lee Wonjae PhD 2 https://orcid.org/0000-0001-9584-2101 Cha Meeyoung PhD 1
Data Science Group Institute for Basic Science 55, Expo-ro, Yuseong-gu Daejeon, 34126 Republic of Korea 82 428788114 82 428788079 meeyoung.cha@gmail.com
2 https://orcid.org/0000-0003-4085-9648 Data Science Group Institute for Basic Science Daejeon Republic of Korea Korea Advanced Institute of Science and Technology Daejeon Republic of Korea Electrical and Electronic Engineering Phenikaa University Hanoi Vietnam Corresponding Author: Meeyoung Cha meeyoung.cha@gmail.com 3 2021 29 3 2021 23 3 e28926 18 3 2021 23 3 2021 ©Sungkyu Park, Sungwon Han, Jeongwook Kim, Mir Majid Molaie, Hoang Dieu Vu, Karandeep Singh, Jiyoung Han, Wonjae Lee, Meeyoung Cha. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.03.2021. 2021

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 https://www.jmir.org/2021/3/e23272/

In “COVID-19 Discourse on Twitter in Four Asian Countries: Case Study of Risk Communication” (J Med Internet Res 2021;23(3):e23272) the authors noted one error.

In the originally published article, the caption of Figure 10 was incorrectly described. It read as follows:

Daily topic trends in Vietnam based on the number of tweets.

This has been corrected to:

Daily topic trends in India based on the number of tweets.

The correction will appear in the online version of the paper on the JMIR Publications website on March 29, 2021, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.