Nature Communications (Feb 2021)

Lasting antibody and T cell responses to SARS-CoV-2 in COVID-19 patients three months after infection

  • Xiao-Lin Jiang,
  • Guo-Lin Wang,
  • Xiang-Na Zhao,
  • Fei-Hu Yan,
  • Lin Yao,
  • Zeng-Qiang Kou,
  • Sheng-Xiang Ji,
  • Xiao-Li Zhang,
  • Cun-Bao Li,
  • Li-Jun Duan,
  • Yan Li,
  • Yu-Wen Zhang,
  • Qing Duan,
  • Tie-Cheng Wang,
  • En-Tao Li,
  • Xiao Wei,
  • Qing-Yang Wang,
  • Xue-Feng Wang,
  • Wei-Yang Sun,
  • Yu-Wei Gao,
  • Dian-Min Kang,
  • Ji-Yan Zhang,
  • Mai-Juan Ma

DOI
https://doi.org/10.1038/s41467-021-21155-x
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 10

Abstract

Read online

Understanding if lasting immune responses can be induced by SARS-CoV-2 infection is important for controlling the COVID-19 pandemic. Here, the authors show, in a cohort of 25 patients, that IgG and T cell responses, as well as neutralising antibody, are still detectable against various SARS-CoV-2 proteins 3 months post-symptom onset, while IgM levels largely wane at this time.