所谓新冠或流感疫苗就是廉价“义和团”抗体，能帮你抵挡一阵子，给免疫系统争取时间，这就是所谓的防重症不防感染

来源: 周老大于 2025-11-04 09:14:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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