（首尔14日综合电）韩国疾病管理厅周五（13日）宣布，全国有98.6%的人拥有新冠病毒抗体，可能是透过感染新冠肺炎或接种过疫苗，身上因而有抗体。
韩国疾病管理厅（KCDC）国立保健研究院发表这项调查结果，数据是与韩国流行病学会等组织合作，针对新冠肺炎“抗体阳性率”执行的第2次调查。据结果，抗体阳性率为98.6%，与去年9月研究结果的97.6%相比，还稍微增加。
另外，因自然感染而获得抗体阳性率的人数占70%，同样与第一次调查的57.2%还提高12.8%。
若以年龄层来看，疫苗接种率偏低儿童青少年族群，5至9岁及10至19岁的自然感染抗体阳性率分别为90%和83.5%；相对地，在接种率较高的高龄族群中，70至79岁为56.9%、80岁以上为47.6%。由此可知，感染抗体的阳性率有随着年龄越高，呈现下降的趋势。
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