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新城健康＋
新城健康＋
新城健康＋

鍾南山指群體疫苗接種越快變種病毒株越少

May 13, 2021

內地新增9宗新冠病毒確診個案,全部是境外輸入,上海和廣東各佔2宗.
內地累計確診個案有90808宗,死亡個案維持4636宗.
中國工程院院士鍾南山在一個研討會上說,如果群體疫苗接種越快,新增變種病毒株就越少,他推算全球要達到群體免疫,疫苗接種率最少要達到七成八,預計要兩至三年時間,中國目前的疫苗接種率約兩成三,仍然不夠,最少需要達到七至八成的接種率.

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