使用仓鼠血清的抗原绘图识别了SARS-CoV-2 JN.1在人类XBB.1.5助推血清中观察到的逃避

Wei Wang1, Gitanjali L Bhushan2, Stephanie Paz1

  • 1Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.

概括

仓鼠和人类血清显示了类似的SARS-CoV-2抗原地图,揭示了XBB变异的适度漂移. 可能需要更新的COVID-19疫苗抗原来改善对JN.1的抗体覆盖.

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