某母婴中心部分婴儿被鼻拭子确诊为肺炎 World Wide Web Source: 沉阳皇姑食品安全 沉阳市妇幼保健中心一名婴儿感染鼻拭子肺炎, 当地市监察局: 据微信公众号消息，已停止运营 “Shenyang Huanggu Food Safety”: …

美国的 COVID-19 肺炎有多可怕? 据华盛顿大学健康指标与评估研究所4日发布的报告，新型冠状病毒（COVID-19）肺炎已成为美国第二大死亡原因, 新冠肺炎已上升为美国第二大死因 …

有超过 5.81 百万例 COVID-19 肺炎病例, 美国. The US CDC said that the close contacts have no symptoms and can be questioned without testing. The US media reported on the 25th local time that the CDC recently revised its guidance on novel coronavirus testing, and people who have been exposed to the virus environment but …