They'd be available first to high risk groups like healthcare workers and the elderly.

这些疫苗将首先提供给高风险群体，如医疗工作者和老年人。

So even if you're not in a high risk group by practicing simple public health measures, you'll be helping save others lives.

因此，即使你不属于高风险人群，你对公共卫生健康措施的实践也将有助于挽救他人的生命。

However, the same heat in New York City could result in deaths - especially among higher risk groups, like older adults or the homeless.

然而，同样的温度在纽约市可能会致人死亡，尤其是老年人或无家可归者等高风险人群。

Officials say those goals can not be met, however, without more prevention or treatment and less discrimination for high risk groups.

官员们表示，如果不加强预防或治疗并减少对高危人群的歧视，这些目标就无法实现。

The US President-elect is 78 and considered to be in a high risk group. Mr. Biden included the Trump administration in those he thanked for the vaccines existence.

这位美国当选总统现年78岁，属于高危人群。拜登也感谢了特朗普政府为疫苗的研制做出的贡献。

There's also a higher risk group that includes people with personal or family histories of colon polyps or cancer, and those who suffer from inherited genetic syndromes, or inflammatory diseases, like Crohn’s disease and ulcerative colitis.

还有一个风险较高的群体，包括有结肠息肉或癌症个人或家族史的人，以及患有遗传性遗传综合征或炎症性疾病（如克罗恩病和溃疡性结肠炎）的人。