Relative deficiency in interferon-γ-secreting CD4+ T cells is strongly associated with poorer COVID-19 vaccination responses in older adults

• Main Authors: Ho, Vanda W. T., Boon, Low Heng, Cui, Jianzhou, Juequn, Zhou, Shunmuganathan, Bhuvaneshwari, Gupta, Rashi, Tan, Nikki Y. J., Qian, Xinlei, Purushotorman, Kiren, Fong, Siew-Wai, Renia, Laurent, Ng, Lisa F. P., Angeli, Veronique, Chen, Jinmiao, Kennedy, Brian K., Ong, Catherine W. M., Macary, Paul A.
• 其他作者: Lee Kong Chian School of Medicine (LKCMedicine)
• 格式: Article
• 語言: English
• 出版: 2024
• 主題: Medicine, Health and Life Sciences; Antigen-specific T-cell response; COVID-19 mRNA vaccine
• 在線閱讀: https://hdl.handle.net/10356/178613
• 機構: Nanyang Technological University

Although the two-dose mRNA vaccination regime provides protection against SARS-CoV-2, older adults have been shown to exhibit poorer vaccination responses. In addition, the role of vaccine-induced T-cell responses is not well characterised. We aim to assess the impact of age on immune responses afte...