谢谢科普。看了你楼下给的链接，疫苗一期是把45人分三拨，分别给25、100、250mcg的剂量么？

来源: 日月茗于 2020-03-08 11:35:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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