Coronavirus induces strong and long-lasting cellular immunity after infection, new research shows, suggesting people are unlikely to quickly catch the disease again and increasing the chances vaccines will be effective.
新的研究显示,感染后,新冠病毒可引发强大而持久的细胞免疫,这似乎表明人们不太可能很快再次感染这种疾病,并增加了疫苗将会有效的几率。
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