Reports that fully vaccinated people have become infected with Covid-19 in India have concerned some scientists, reigniting the debate over the threat the mutating virus poses to global vaccination campaigns.
有報導稱,印度一些完成疫苗接種的人士感染了新型冠狀病毒肺炎(COVID-19,即2019冠狀病毒病)。這些報導使一些科學家感到擔憂,並重新引發了圍繞病毒突變是否會對全球疫苗接種工作構成威脅的辯論。
您已閱讀4%(306字),剩餘96%(8148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。