仿制疫苗需要时间! mRNA疫苗，研发已经有近20年积累了！从头开始就不会这么快

来源: npoaks03橡树于 2021-04-24 03:54:50 [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.