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mRNA 疫苗由 mRNA 製成,它指導細胞如何使刺突蛋白出現在 COVID-19 病毒的表面。接種疫苗後,免疫細胞開始製造刺突蛋白並將其展示在細胞表面。這會導致身體產生可以對抗 COVID-19 病毒的抗體。
mRNA vaccine mRNA vaccines are made from mRNA, which instructs cells how to make the spike protein appear on the surface of the COVID-19 virus. After vaccination, immune cells start making spike proteins and display them on the cell surface. This causes the body to produce antibodies that can fight the COVID-19 virus.