The US drugs regulator will grant emergency approval to a second coronavirus vaccine in the coming days, a decision that will make it the first country to have authorised two inoculations against the virus.
美國食品與藥品監督管理局(FDA)將在未來數天內緊急批準第二款新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫苗,這一決定將使美國成為首個批準兩款新冠疫苗的國家。
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