猴痘病毒株Ib在刚果民主共和国出现，蔓延至卢旺达边境，引起全球健康担忧。 Monkeypox virus strain Ib emerges in DR Congo, spreads to Rwanda's border, causing global health concern.

专家们正在紧急努力控制“最危险”的猴痘病毒株，该病毒株已出现在刚果民主共和国并蔓延至卢旺达边境。 Experts are urgently working to contain the "most dangerous" monkeypox virus strain, which has emerged in the Democratic Republic of Congo and spread to Rwanda's border. 新的 Ib 型病毒被认为非常危险，可以迅速传播，导致流产和失明。 The new clade Ib virus is considered highly dangerous and can spread quickly, causing miscarriages and blindness. 全球卫生官员担心它可能成为全球威胁，并有可能通过飞机传播。 Global health officials are concerned it could become a global threat, potentially spreading on airplanes.