要达到集体免疫70%那得要牺牲多少人啊?!欧美现在就是一个例子。日本小国根本就经不起这个折腾
本帖于 2020-04-07 02:32:32 时间, 由普通用户 小玉米MaMa 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