Corrigenda and Addenda [https://www.jmir.org/2020/11/e21099] [doi:10.2196/39493] In “Health Perceptions and Misconceptions Regarding COVID-19 in China: Online Survey Study” (J Med Internet Res 2020;22(11):e21099), the authors made six updates. 1. The originally published article indicated the selected provinces in Eastern, Central, and Western China in a map in . As this information has already been explained in the text, the figure was deemed unnecessary and was removed in the corrected version of the article. Accordingly, the numbering and in-text citations of the remaining figures were also updated in the corrected article. 2. The original 's in-text citation appeared in the article as…