年度免疫覆盖率报告2021年
Brynley Hull1, Alexandra Hendry2, Aditi Dey2
1National Centre for Immunisation Research and Surveillance. The Children's Hospital at Westmead and The University of Sydney. brynley.hull@health.nsw.gov.au.
Communicable diseases intelligence (2018)
|October 11, 2023
概括
澳大利亚儿童和青少年接种疫苗的覆盖率在2021年仍然很高,但观察到一些下降,可能是由于COVID-19大流行. 成年人接种疫苗的覆盖率,特别是流感和疹疫苗,需要改进.
科学领域:
- 免疫学 免疫学 免疫学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 澳大利亚免疫登记处 (AIR) 收集儿童,青少年和成人的疫苗接种数据.
- 了解疫苗接种趋势对于公共卫生倡议和疾病预防至关重要.
研究的目的:
- 分析2021年澳大利亚疫苗接种覆盖率数据,并与前几年进行比较.
- 确定COVID-19大流行对不同年龄组的疫苗接种率的趋势和潜在影响.
主要方法:
- 分析澳大利亚免疫注册表 (AIR) 2021年日历年份数据.
- 儿童,青少年和成人疫苗接种覆盖率与前几年数据的比较.
- 检查不同年龄里程碑和人口群体的疫苗接种趋势,包括土著人口和具有不同社会经济优势的地区.
主要成果:
- 与2020年相比,2021年儿童疫苗接种覆盖率略有下降,在6-59个月的儿童中,流感疫苗接种率显著下降.
- 在一个日历年内完成青少年人类乳头瘤病毒 (HPV) 疫苗接种量在2021年显著下降,可能是由于大流行导致学校课程中断.
- 成年人接种疫苗的覆盖率有所不同,疹疫苗和13vPCV疫苗的比率相对较低,而COVID-19疫苗接种率很高,特别是在老年人群中. 接种流感疫苗的覆盖率随着年龄的增长而增加.
结论:
- 虽然儿童和青少年的整体疫苗接种覆盖率仍然很高,但COVID-19大流行显示出一些影响,特别是及时的HPV疫苗接种.
- 需要加强对成年人疫苗接种计划的重视,以提高低于最佳的覆盖率.
- 需要进一步评估,以评估强制性报告对AIR数据完整性的影响.
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