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.
俄羅斯成為第一個授予新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫苗監管批準的國家,并將在未來幾周內開始大規模生產并對關鍵工作者進行接種。
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