国内在赌疫苗。但对于RNA病毒，疫苗等于群体免疫，因为还是要让免疫系统重新启动一次。

来源: uptrend 于 2020-04-24 20:46:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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