https://cn.vogon.today/%e9%96%8b%e5%a7%8b%e9%9b%9c%e8%aa%8c/%e5%9f%83%e7%91%aa%ef%bc%88ema%ef%bc%89%e5%b0%8d%e9%98%bf%e6%96%af%e5%88%a9%e5%ba%b7%ef%bc%88astrazeneca%ef%bc%89%e7%96%ab%e8%8b%97%e6%9c%89%e4%bd%95%e6%b1%ba%e5%ae%9a/
埃瑪(Ema)對阿斯利康(Astrazeneca)疫苗有何決定