在儿童中使用COVID-19疫苗
Danielle Fayad1, Robert W Frenck1
1Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital, University of Cincinnati, Cincinnati, OH 45221, USA.
Journal of clinical medicine
|January 11, 2024
概括
针对Omicron-XBB.1.5的最新COVID-19疫苗提供了针对流行SARS-CoV-2变种的增强保护. 这些疫苗对儿童和青少年来说是安全有效的,可以预防严重疾病.
科学领域:
- 公共卫生 公共卫生
- 传染性疾病 传染性疾病
- 疫苗学 疫苗学 疫苗学
背景情况:
- 随着COVID-19的蔓延,全球所有年龄组的健康状况都受到严重影响.
- 虽然严重的结局在成年人中更常见,但对儿童的影响成为焦点.
- 基因组监测在2023年9月之前确定了SARS-CoV-2 XBB亚系为主导变异.
研究的目的:
- 根据目前流传的SARS-CoV-2变种更新COVID-19疫苗接种建议.
- 确保对不断变化的病毒菌株的持续保护,特别是在儿童群体中.
主要方法:
- 持续对SARS-CoV-2标本进行基因组监测.
- 分析流通的变种数据,以告知疫苗菌株选择.
- 对儿童群体的疫苗疗效和安全数据的审查.
主要成果:
- 截至2023年9月,SARS-CoV-2 XBB亚系代表了美国超过99%的测序标本.
- 疫苗接种建议已更新为2023-2024年适应Omicron-XBB.1.5的单价疫苗.
- COVID-19疫苗在预防儿童和青少年的疾病和严重结果方面显示出安全性和有效性.
结论:
- 更新的单价COVID-19疫苗为当前的XBB亚系变种提供了更高的保护.
- 接种COVID-19疫苗仍然是保护儿童和青少年免受严重疾病的关键工具.
- 疫苗的持续监测和适应对于疫情控制至关重要.
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