1月7号才由cdc发现这是新型冠状病毒, 而且还不知潜伏期传染否。 当时, 全国只有武汉7人生病(1月1号), 你说要是你咋办?
本帖于 2020-01-31 14:20:55 时间, 由普通用户 牛老汉 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy