生化武器，不太可能。但实验室研究新冠，不小心泄漏出来，是很有可能的。

来源: lawattaction 于 2020-12-12 16:14:06 [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.