南非看到新的Covid变体NB1.8.1, 世卫组织称其为“受监控的变体”。 South Africa watches new Covid variant NB.1.8.1, labeled by WHO as "variant under monitoring."

南非正在监测一个新的Covid变体,即NB1.8.1,一种亚洲首次见到的奥米微子后裔。 South Africa is monitoring a new Covid variant, NB.1.8.1, an Omicron descendant first seen in Asia. 在南非尚未发现,尽管该国有强有力的监视系统。 It has not been detected in South Africa yet, though the country has robust surveillance systems. 世界卫生组织称它为"受监控的变体" The WHO has labeled it a "variant under monitoring." 卫生官员建议保持卫生习惯,以防止呼吸道疾病蔓延,强调这适用于所有此类疾病,而不仅仅是新的病变。 Health officials advise maintaining hygiene practices to prevent respiratory illness spread, emphasizing this applies to all such diseases, not just the new variant.