因为没有任何科学依据。混用不会让疫苗更便宜，只会增加结果的不可预测性。结果大家都知道。其实只开了一次会，根本没讨论价格

来源: cowpi 于 2024-04-27 12:31:10 [旧帖] [给我悄悄话] 本文已被阅读：次

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