At least one case of the Omicron coronavirus variant has been detected in England that is unrelated to travel, according to people with knowledge of the matter, providing further evidence of community transmission in the UK.
据知情人士透露，英格兰至少发现了一例与旅行无关的新冠Omicron变种病例，这为该变种已在英国进入社区传播阶段提供了进一步证据。
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