US Food and Drug Administration staff have confirmed data showing Johnson & Johnson’s single-shot Covid-19 vaccine is safe and effective, and found it worked nearly as well at preventing severe disease caused by the variant first discovered in South Africa.
美國食品藥品監督管理局(FDA)的工作人員確認了強生公司(Johnson & Johnson)的數據,這些數據顯示該公司的單劑新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫苗安全有效,而且發現其對預防最早發現于南非的變種所引發的重癥幾乎同樣有效。
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