你們加拿大？美國FDA規定加強針一定要在上一針的四個月之後，而且第二加強針隻推薦給50歲以上人群

來源: GoGym 於 2022-08-29 15:24:54 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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