央视网消息：8月11日，西甲球队西班牙人官方宣布，武磊重返上海海港。    Washington, Oct 18 (UNI) Scientists at Boston University has developed a new Covid-19 strain which resulted in an 80 per cent kill rate in mice.

The variant, a combination of Omicron and the original virus in Wuhan, killed 80 per cent of the mice infected with it, the university said. When mice were only exposed to Omicron, they experienced mild symptoms, the New York Post said.

A team of scientists from Florida and Boston at the school’s National Emerging Infectious Diseases Laboratories conducted the research.

They extracted the spike protein from Omicron and attached it with the strain first detected at the onset of the pandemic that began in Wuhan, China. They then documented how the mice reacted to the hybrid strain, according to the New York Post report.

“In…mice, while Omicron causes mild, non-fatal infection, the Omicron S-carrying virus inflicts severe disease with a mortality rate of 80 percent,” they wrote in a research paper.

The new strain has five times more infectious virus particles than the Omicron variant, researchers said.

UNI PRT。官方公告如下：皇家西班牙人足球俱乐部和上海海港足球俱乐部就武磊重返海港足球俱乐部一事三方达成一致。武磊在帮助上海海港拿到首个中国职业联赛冠军后，转会至西班牙人，完成了向欧洲足球的跳跃。在效力西班牙人期间，武磊共代表蓝白军团在正式比赛中出场126次（西甲、国王杯和欧联杯），打进16球。

二 | 他也是第一位在西甲和欧战中进球的中国男足球员。

三 | 西班牙人感谢武磊在效力俱乐部期间所表现出来的专业、承诺、投入和奉献精神，并祝愿他在未来的职业生涯中好运。武磊，这里永远是你的家。

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Published on:21:15:59