T cell- and antibody-based immunological protection are generally considered to function together, but data now show how T cells conferred by previous SARS-CoV-2 infection or two-dose vaccination can elicit heterologous protection in mice against subsequent SARS-CoV-2 infection, even in the absence of antibodies.

中文翻译：

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记忆 T 细胞减去抗体的力量

基于 T 细胞和抗体的免疫保护通常被认为是一起发挥作用的，但现在的数据显示，先前 SARS-CoV-2 感染或两剂疫苗接种所赋予的 T 细胞如何在小鼠中引发针对后续 SARS-CoV-2 的异源保护感染，即使没有抗体。