Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies
Seasonal influenza remains a significant public health concern globally, with annual vaccinations as the most effectively preventive measure. This study examines influenza vaccination coverage rates across different age groups in Pudong New Area, Shanghai, China, from 2013 to 2023. This study extrac...
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| Format: | Article |
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Taylor & Francis Group
2024-12-01
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| Series: | Human Vaccines & Immunotherapeutics |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/21645515.2024.2412887 |
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| author | Pengfei Deng Caoyi Xue Tian Yang Bo Zheng Wenmin Liu Laibao Yang Yi Fei |
| author_facet | Pengfei Deng Caoyi Xue Tian Yang Bo Zheng Wenmin Liu Laibao Yang Yi Fei |
| author_sort | Pengfei Deng |
| collection | DOAJ |
| description | Seasonal influenza remains a significant public health concern globally, with annual vaccinations as the most effectively preventive measure. This study examines influenza vaccination coverage rates across different age groups in Pudong New Area, Shanghai, China, from 2013 to 2023. This study extracted influenza vaccination data from the Shanghai Immunization Planning Information System (SIPIS) of the Center for Disease Control and Prevention Shanghai’s Pudong New Area from 2013 to 2023. The analysis utilized weighted linear regression to compare vaccination rates over the study period. From 2013 to 2023, a cumulative total of 1,421,295 influenza vaccinations were administered in Pudong New Area, with the quadrivalent inactivated influenza vaccines (IIV4) and trivalent inactivated influenza vaccines (IIV3) comprising 56.8% and 42.9%, respectively. The overall average influenza vaccine coverage rate was 2.27% (95% CI: 2.26, 2.28). The 0–4 years group exhibited the highest average annual coverage rate of 22.52% (95% CI: 22.47, 22.57) among different age groups, in stark contrast to that of the 20–24 years age group, which had the lowest at 0.32% (95% CI: 0.31, 0.33). In terms of repeat vaccinations, a significant majority (86.87%) of recipients received only 1–2 doses, while just 13.13% received 3 or more doses. Although influenza vaccination coverage among preschool children in Pudong New Area is relatively high, it falls significantly short of WHO recommendations. Enhance the level of awareness of influenza vaccine among adults and provide a free influenza vaccination strategy for specific groups such as doctors, which is helpful to increase influenza vaccination rates among populations. |
| format | Article |
| id | doaj-art-44c85876fcce47de99d92504b5b0098d |
| institution | OA Journals |
| issn | 2164-5515 2164-554X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Human Vaccines & Immunotherapeutics |
| spelling | doaj-art-44c85876fcce47de99d92504b5b0098d2025-08-20T02:16:40ZengTaylor & Francis GroupHuman Vaccines & Immunotherapeutics2164-55152164-554X2024-12-0120110.1080/21645515.2024.2412887Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategiesPengfei Deng0Caoyi Xue1Tian Yang2Bo Zheng3Wenmin Liu4Laibao Yang5Yi Fei6Department of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaDepartment of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaDepartment of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaDepartment of Epidemiology, School of Public Health, Fudan University, Shanghai, ChinaDepartment of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaDepartment of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaDepartment of Immunology, Shanghai Pudong New Area Center for Disease Control and Prevention, Shanghai, ChinaSeasonal influenza remains a significant public health concern globally, with annual vaccinations as the most effectively preventive measure. This study examines influenza vaccination coverage rates across different age groups in Pudong New Area, Shanghai, China, from 2013 to 2023. This study extracted influenza vaccination data from the Shanghai Immunization Planning Information System (SIPIS) of the Center for Disease Control and Prevention Shanghai’s Pudong New Area from 2013 to 2023. The analysis utilized weighted linear regression to compare vaccination rates over the study period. From 2013 to 2023, a cumulative total of 1,421,295 influenza vaccinations were administered in Pudong New Area, with the quadrivalent inactivated influenza vaccines (IIV4) and trivalent inactivated influenza vaccines (IIV3) comprising 56.8% and 42.9%, respectively. The overall average influenza vaccine coverage rate was 2.27% (95% CI: 2.26, 2.28). The 0–4 years group exhibited the highest average annual coverage rate of 22.52% (95% CI: 22.47, 22.57) among different age groups, in stark contrast to that of the 20–24 years age group, which had the lowest at 0.32% (95% CI: 0.31, 0.33). In terms of repeat vaccinations, a significant majority (86.87%) of recipients received only 1–2 doses, while just 13.13% received 3 or more doses. Although influenza vaccination coverage among preschool children in Pudong New Area is relatively high, it falls significantly short of WHO recommendations. Enhance the level of awareness of influenza vaccine among adults and provide a free influenza vaccination strategy for specific groups such as doctors, which is helpful to increase influenza vaccination rates among populations.https://www.tandfonline.com/doi/10.1080/21645515.2024.2412887Influenzaannual vaccinationcoverage raterepeat doses |
| spellingShingle | Pengfei Deng Caoyi Xue Tian Yang Bo Zheng Wenmin Liu Laibao Yang Yi Fei Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies Human Vaccines & Immunotherapeutics Influenza annual vaccination coverage rate repeat doses |
| title | Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies |
| title_full | Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies |
| title_fullStr | Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies |
| title_full_unstemmed | Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies |
| title_short | Epidemiological analysis of influenza vaccination coverage in Pudong New Area, Shanghai (2013-2023): Implications for influenza vaccination strategies |
| title_sort | epidemiological analysis of influenza vaccination coverage in pudong new area shanghai 2013 2023 implications for influenza vaccination strategies |
| topic | Influenza annual vaccination coverage rate repeat doses |
| url | https://www.tandfonline.com/doi/10.1080/21645515.2024.2412887 |
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