The Trump administration has committed to spend $1.95bn on 100m doses of a potential Covid-19 vaccine being developed by Germany’s BioNTech and US pharma giant Pfizer, which will be distributed free of charge to American citizens.
特朗普政府已承诺支出19.5亿美元，购买1亿剂由德国BioNTech和美国制药巨头辉瑞(Pfizer)开发的潜在新型冠状病毒肺炎（COVID-19，即2019冠状病毒病）疫苗，让美国公民免费接种。
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