WHO technical lead for COVID-19 Maria van Kerkhove says scientists are looking into the body's antibody response to the virus.

世卫组织新冠肺炎技术负责人玛丽亚·范·科克浩夫表示，科学家正在研究人体对该病毒的抗体反应。

Some groups are also given vitamin A, like young children and the severely malnourished, which act as an immunomodulator that boosts the antibody responses to measles and decreases the risk of serious complications.

针对某些幼儿和严重营养不良的患者，也可施用维生素A，以起到免疫调节剂的作用，增强抗体对麻疹的反应，降低严重并发症的风险。