分享新知,自由传播
以色列卫生部周日表示,为60岁以上的人接种第四剂COVID-19疫苗后,其对严重疾病的抵抗力是同年龄段接种第三针疫苗者的三倍。
该国卫生部还说,与接种第三剂疫苗的60岁以上的人群相比,为同一年龄组的人接种第四剂疫苗也就是第二剂加强针,可使其对感染的抵抗力提高两倍。
以色列Sheba 医疗中心上周一发表的一项初步研究发现,第四针的抗体水平比第三针更高,不过,尽管如此,仍然“很可能”无法完全抵御高度传染性的Omicron变种。
本月早些时候,随着Omicron变种席卷全国,以色列开始向60岁以上的人提供第四剂辉瑞 / BioNtech疫苗。
以色列卫生部于周日表示,这项研究是由以色列几所主要大学和Sheba医疗中心共同开展的,研究人员将40万名接受第二剂加强针的60岁以上老年人与4个多月前接受第三剂疫苗注射的60万名老年人进行了比较。
与其他国家一样,由于Omicron变种的影响,以色列的新冠肺炎病例在不断上升,但该国迄今没有死于这种变种的患者记录。
来源:REUTERS;编译:POLARZONE
Cookie | Duration | Description |
---|---|---|
cookielawinfo-checkbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
cookielawinfo-checkbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
cookielawinfo-checkbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |