Russia has become the first country to grant regulatory approval to a vaccine against Covid-19, with mass production and immunisation of key workers to begin in the next few weeks.
俄罗斯成为第一个授予新型冠状病毒肺炎(COVID-19,即2019冠状病毒病)疫苗监管批准的国家,并将在未来几周内开始大规模生产并对关键工作者进行接种。
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