Ten people had been hospitalized with the new variant, despite most of them being fully vaccinated.

有10人因感染这种变体病毒而住院，虽然他中的大多数人已经接种了疫苗。

Restrictions have recently tightened further because of new variants.

由于病毒出现了的变体，限制最近进一步收紧。

Russia says it's started developing a new version of the Sputnik vaccine adapted to the new COVID-19 Omicron variant.

俄罗斯表示，已开始开发一种适应冠病毒变体 Omicron 的版 Sputnik 疫苗。

A US scientist says vaccinations and precautions can help stop the rise of new COVID-19 cases driven by new variants.

一名美国科学家表示，接种疫苗和预防措施可以帮助冠肺炎变体病例的增长。

The new variant has been called Omicron.

变体被称为 Omicron。

They've released almost 700 new plant variations since 1927.

自1927年以来，他已经发布了近七百个的植物变体。

COVID-19 hospital admission and death rates are going up, and new omicron variants are being blamed.

冠肺炎的入院率和死亡率都在，的奥密克戎变体被认为是始作俑者。

There is growing concern in the U. S. over a spike in COVID-19 infections tied to a new Omicron variant.

在美国，人对与奥密克戎变体有关的冠病毒感染病例激增关注加大。

Health officials say variants, new mutations of coronavirus may increasingly threaten the U.S., as they have other countries.

卫生官员说，与其他国家一样，冠状病毒的变体，突变可能会越来越多地威胁美国。

" only if countries are looking and testing effectively, will you be able to pick up variants and adjust strategies to cope" .

" 只有当各国能够有效地观察和检测到病毒变体时，医疗机构才能够调整应对策略。"

Possibly, unle-ss vaccine makers can develop new booster shots that target Omicron's subvariants.

刘易斯：有可能，除非疫苗制造商能够开发出针对 Omicron 亚变体的加强针。

The World Health Organization is seeking a global treaty between nations on responding to pandemics amid growing concerns over the new COVID-19 Omicron.

在人对冠病毒的变体 Omicron 越来越关注的情况下，世界卫生组织正在寻求在各国之间达成一项应对疫情的全球条约。

These are theoretical predictions, though, and studies are rapidly being conducted to test how effectively antibodies neutralise the new variant.

不过，这些都是理论的预测， 并且正在迅速进行研究以测试抗体如何有效地中和变体。

But with cases of Covid infections still in the millions, and doctors warning about new variants of the disease, is the pandemic really coming to an end?

但是冠肺炎感染病例仍有数百万例，而且医生警告称这种疾病有变体，这场大流行真的要结束了吗？

The WHO chief was speaking at the start of a three-day special session of the World Health Assembly on Monday amid growing concerns over the new Omicron coronavirus variant.

世卫组织负责人在周一举行的为期三天的世界卫生大会特别会议开始时发表讲话，当时人对变体 Omicron 的担忧越来越大。

The WHO system assigns such variants a Greek letter, to provide a non-stigmatising label that does not associate new variants with the location where they were first detected.

。 WHO 系统为此类变体分配了一个希腊字母， 以提供一个不带污名的标签， 不会将变体与其首次检测到的位置相关联。

The presumption is that further mutations are arising in a tumour all the time, and that eventually one of them makes a molecular change that nullifies the effect of the drug.

其机制可能是，癌细胞会不断地产生的突变体，最终其中的某个突变体编码产生了使药物作用失效的蛋白分子。

New variants or strains of COVID-19 are appearing around the world, as it mutates like other viruses do and one big question being asked is, will existing vaccines protect people against the new versions of coronavirus?

全球范围内正在不断出现冠病毒的变体或毒株，当它像其他病毒一样变异时，一个很严重的问题是，现有的疫苗能否保护人免受冠病毒的变种毒株的感染呢？

Just 15% of people in the U.S. ages 5 and older have gotten a bivalent booster, according to the CDC, which means many people are currently not as protected as they could be against the new variant.

根据美国疾病控制与预防中心的数据，在美国5岁及以的人群中，只有15%的人接种了二价疫苗，这意味着许多人目前对这种变体的保护程度没有达到应有的水平。

Today, we'll look at how new Omicron subvariants are already increasing cases and hospitalizations… Fischman: And we'll try to figure out if fall vaccine boosters should contain standard Omicron or some of those new subvariants instead.

今天，我将看看的 Omicron 亚变体如何增加病例和住院率… … Fischman：我将尝试弄清楚秋季疫苗助推器是否应该包含标准 Omicron 或其中一些的亚变体。