Immune persistence of a single dose of 23-valent pneumococcal polysaccharide vaccine: A 6-year follow-up

In a previous phase 3 clinical trial, a 23-valent pneumococcal polysaccharide vaccine (PPV23) induced robust immune responses in participants aged 2 years and older. We conducted this study to evaluate the immune persistence of a single dose of PPV23 6 years after vaccination. In this follow-up stud...

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Bibliographic Details
Main Authors: Lili Huang, Xinyi Yang, Hong Li, Zhiqiang Xie, Taotao Zhu, Wangyang You, Zeng Wang, Jiebing Tan, Guangwei Feng, Qingmin Sun, Bin Wang, Xing Han, Yanxia Wang
Format: Article
Language:English
Published: Taylor & Francis Group 2025-12-01
Series:Human Vaccines & Immunotherapeutics
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Online Access:https://www.tandfonline.com/doi/10.1080/21645515.2025.2517489
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