Though there is a way to go yet, hypoimmunogenic beta cells might, just possibly, bring that closer.

尽管还有很长的路要走，但低免β细胞可能使这一目标更接近实现。

Medical experts say the latest trial adds further evidence of producing an immune response in a large population and is an important step in evaluating the vaccine.

医学专家说，最新的试验一为更多的人群提供了免证据，这是评估苗的重要。

We do have evidence on both the immunogenicity and the safety of combining an AstraZeneca vaccine dose with either of the mRNA products, the Pfizer, the Moderna products.

我们确实有证据表明，将阿斯利康苗与辉瑞或莫德纳的mRNA苗混合使用，在免和安全方面都是可行的。