An error appeared in the 1 May 2021 issue of the journal (Ding et al. “Potential Influence of Menstrual Status and Sex Hormones on Female Severe Acute Respiratory Syndrome Coronavirus 2 Infection: A Cross-sectional Multicenter Study in Wuhan, China.” Clin Infect Dis; 79[9]: e240–e248. https://doi.org/10.1093/cid/ciaa1022). There is currently one footnote that reads “T. D., J. Z., T. W., P. C., Z. C., X. M. and S. W. contributed equally to this work.” This footnote should be split into two to better reflect the contributions of the authors to this study:
a T. D., J. Z., T. W., P. C., and Z. C. contributed equally to this work.
b X. M. and S. W. contributed equally to this work.
The authors regret the error.