欧美9大制药商承诺遵循科学标准开发新冠疫苗

    Nine leading American and European drug-makers promised to follow scientific standards in the race to develop an effective coronavirus vaccine.
    9家领先的美国和欧洲制药商承诺在研发有效新冠病毒疫苗的竞赛中遵循科学标准。

    The companies, including Pfizer, GlaxoSmithKline and AstraZeneca, made the promise after concerns were raised that safety standards might decline in the attempt to find a vaccine.
    人们越来越担心