Vaccination coverage by age 24 months among children born in 2020 and 2021 in China, during the COVID-19 pandemic: A study based on the national immunization information system
Despite pandemic challenges, China maintained high NIP coverage, though some declines occurred. Regional differences highlight the need for targeted interventions to improve immunization services, ensure timely protection, and address socioeconomic and health resource disparities.
Authors
- Huakun Lv (ORCID: https://orcid.org/0000-0002-3420-6942)
- Wenqi Huang (ORCID: https://orcid.org/0000-0003-3927-9072)
- Ming Guang
- Fengrui Jing (ORCID: https://orcid.org/0000-0001-6890-0230)
- Hui Liang (ORCID: https://orcid.org/0000-0002-0675-6963)
- Fangfang Zeng (ORCID: https://orcid.org/0000-0001-8650-0927)
- Dan Liu (ORCID: https://orcid.org/0009-0005-4228-4982)
- Jing Chen
- Miao Xu (ORCID: https://orcid.org/0000-0001-9968-733X)
- Xiaofeng Liang (ORCID: https://orcid.org/0000-0001-8248-3816)
- Jianqiao Li (ORCID: https://orcid.org/0000-0001-6145-424X)
- Zhiquan Diao
- Dong Wang (ORCID: https://orcid.org/0000-0003-4415-1102)
Institutions
- Chongqing University (CN)
- Jinan University (CN)
- Jiangsu Provincial Center for Disease Control and Prevention (CN)
- Zhejiang Center for Disease Control and Prevention (CN)
- Taiwan Centers for Disease Control (TW)
- Southern Medical University (CN)
Publication Details
- Journal
- Vaccine
- Published
- 2025-09-13
- DOI
- https://doi.org/10.1016/j.vaccine.2025.127717
- Citations
- 2
- Primary Topic
- Vaccine Coverage and Hesitancy
- Type
- article
- Field-Weighted Citation Impact
- 4.33