record, please see the below.• Please do not use any extra formatting when editing the templates, and only modify the red text unless absolutely necessary • Submit to Frontiers following the instructions on this page.When the original text contained incorrect information, to preserve the scientific record, please include that text when editing the below templates. For example:There was a mistake in the Funding statement, an incorrect number was used. The correct number is "2015C03Bd051.". The publisher apologizes for this mistake.The original version of this article has been updated. Immunol. 12:746021. doi: 10.3389/fimmu.2021.746021 In the published article, there was an error. In the Materials and Methods section, under subsection Patients, it was indicated that a total of 144 individuals were enrolled in the study, consisting of 29 normal individuals, 26 mild-moderate COVID-19 patients, 25 severe COVID-19 patients and 64 chronic COVID (long hauler-LH) individuals. The correct number of enrolled patients in this study is 46, consisting of: 8 healthy controls, 11 severe COVID, 1 asymptomatic, 26 post-COVID individuals . This error occurred only once, and the correct number of enrolled patients was already reflected in the Abstract section and in Table 1. The corrected sentence appears below:" A total of 46 individuals were enrolled in the study consisting of 8 healthy controls, 11 severe COVID, 1 asymptomatic, 26 post-COVID individuals".The original version of this article has been updated.
Patterson et al. (Thu,) studied this question.