世卫最新报告称新冠起源仍存疑,需要更多中国数据

来源: 2022-11-27 14:21:54 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

https://cn.nytimes.com/science/20220610/covid-origins-who-report-china/