Vaccine makers should start studies on tweaked vaccines “sooner rather than later”, the US regulator has urged, as it said they could avoid lengthy trials for a new approval if they need to adapt Covid-19 shots.
美國監管機構敦促,疫苗製造商應「儘早」開始對改良疫苗展開研究。它還表示,疫苗製造商如果需要調整新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)疫苗,可以不用爲獲得新的批准而進行漫長的試驗。
您已閱讀7%(310字),剩餘93%(4053字)包含更多重要資訊,訂閱以繼續探索完整內容,並享受更多專屬服務。