ABC News July 12 2019: Deadly Virus Outbreak in Virginia 看后有何感想？

来源: SciTech 于 2020-05-09 11:53:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

'Respiratory outbreak' being investigated at retirement community after 54 residents fall ill

病毒来自中国武汉？