Health regulators should decide by the end of the month whether to approve Covid-19 vaccines targeting the most recent virus strains without first requiring clinical data, BioNTech’s chief executive has said, as studies suggest jabs developed earlier in the pandemic are less effective against the latest variants.
BioNTech執行長表示,衛生監管機構最遲應該在本月底決定是否在不先要求獲得臨牀數據的情況下,批准針對最新病毒株的新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫苗。目前有多項研究似乎表明,在疫情較早階段開發的疫苗針對最新病毒變種的保護效果較差。
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