Covid-19结构说明是人造的。S蛋白变异数量远远多于其他蛋白，自然变异应相差不多。

来源: JustWorld 于 2023-06-25 19:47:17 [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.