知道疫苗是怎麽做出來的嗎？疫苗有汞，是天方夜譚。

來源: 方家胡同於 2019-03-20 20:06:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.