The Oxford/AstraZeneca vaccine induced a stronger cellular immune response in elderly adults than the BioNTech/Pfizer shot, potentially providing more protection against severe Covid-19 and new virus variants.
與BioNTech/輝瑞(Pfizer)疫苗相比,牛津(Oxford)/阿斯利康(AstraZeneca)疫苗在老年人體內引發更強大的細胞免疫反應,針對新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)重癥和新病毒變種提供更多潛在保護。
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