德尔塔变种在母体COVID-19疫苗接种后中和抗体反应
Amanda M Craig1, Carolina G Pavon2, Alliyah Byrd2
1Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Duke University, Durham, NC.
American journal of infection control
|September 9, 2023
概括
在怀孕期间接种COVID-19疫苗会产生针对Delta变种的保护性抗体. 这种疫苗有效地保护母亲和新生儿免受大流行期间的严重后果.
科学领域:
- 免疫学 免疫学 免疫学
- 病毒学 病毒学
- 孕产妇健康 孕产妇健康
背景情况:
- 德尔塔变种的激增增加了孕产妇的发病率和死亡率.
- 人们对新出现的SARS-CoV-2变种的疫苗有效性存在担忧.
研究的目的:
- 在孕妇中评估COVID-19疫苗的免疫性.
- 在母体和新生儿样本中确定对Delta变异的抗体反应.
主要方法:
- 在分娩时采集了母亲的血液和新生儿带血样本.
- 测量了针对SARS-CoV-2野生型和Delta变种的抗体水平.
主要成果:
- 在接种疫苗后的母亲和新生儿样本中发现了可检测的中和抗体.
- 接种疫苗引发了强大的免疫反应来对抗三角洲变种.
结论:
- 在怀孕期间接种COVID-19疫苗是有效的.
- 接种疫苗可以保护母亲和新生儿免受包括Delta在内的SARS-CoV-2变种的感染.
关键词:
怀孕 怀孕 怀孕 怀孕
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