Wednesday, August 18, 2021



美国得州反口罩州长新冠阳性 曾参加现场大量与会者未戴口罩的活动
中国日报网8月18日电 据美国消费者新闻与商业频道(CNBC)报道,当地时间8月17日,美国得克萨斯

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Omicron variant less severe than other pandemic waves, CDC says: COVID updates - USA TODAY

During Omicron, disease severity appears to be lower than during other periods of high transmission, according to CDC study CNN Omicron caus...