The Covid-19 vaccine made by BioNTech and Pfizer has been highly effective at preventing infection in Israel, according to the first real-world data showing that vaccination stops transmission of the virus.
数据显示，BioNTech和辉瑞(Pfizer)生产的新型冠状病毒肺炎（COVID-19，即2019冠状病毒病）疫苗在以色列能够非常有效地预防感染，这是证明接种疫苗可以阻止新冠病毒传播的首个现实世界数据。
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