Yet studies showed vaccination protects people, especially from severe illness.

然而研究显示疫苗接种会保护人们免遭感染，尤其是免受重症之苦。

For others it may lead to severe illness, hospitalization or even death.

对其他人来说，感染新冠病毒可能会导致严重的疾病，要住院，甚至面临死亡。

Scientists believe these variants are more transmissible but do not cause more severe illness.

科学家认为，这些变种的传染性更强，但不会引起更严重的疾病。

As an adjective, it was once used to describe people with severe mental illness.

作为一个形容词，它曾被用来描述患有严重精神疾病的人。

Research shows an additional shot can provide about 85% protection against severe illness through Omicron.

研究表明，注射加强针，可以对奥密克戎变种引起的严重疾病起到约85%的预防效果。

How race is another factor that can increase the risk of severe illness from COVID-19.

种族是另一个增加冠状病毒感染，带来严重风险的因素。

There are still a lot of changes to see if they might trigger more severe illness.

还要观察这些突变病毒的很多变化，要看它们是否会引发更严重的疾病。

But there is no evidence that it causes more severe illness or increased risk of death.

不过，目前没有证据表明该变体会加剧病情或增加死亡风险。

So did men and older people, both of whom are at greater risk of more severe illness.

男性和老年人也一样，他们病情严重的风险更大。

Existing health conditions can put people at higher risk for severe illness and death from the virus.

现有的健康状况，会使人们患重病和死于该病毒的风险更高。

And the arrival of a new COVID antiviral pill that could cut the risk of severe illness.

治疗新冠的新看病毒药物的到来可能会削减重症风险。

So far this variant doesn't appear to cause more severe illness than other forms of the virus.

目前为止，这种变异并未比病毒其它形式导致更多重症。

But for older people and people with serious health problems, it can cause more severe illness, including pneumonia.

但是对于老年人和有严重健康问题的人来说，它会导致更严重的疾病，包括肺炎。

Harry felt as though he was recuperating from some brief but severe illness, an impression reinforced by Hermione's solicitousness.

哈利感觉到他已经恢复了一点信心，这种感觉在赫敏的关怀中不断得到加强。

For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia.

对于一些人来说，特别是老年人和存在健康问题的人群来说，新冠病毒能够导致更加严重的疾病，包括肺炎。

The CDC website says that these conditions raise the risk " of severe illness from the virus that causes COVID-19."

美国疾病控制与预防中心表示，这些症状导致患" 新冠肺炎重症" 的风险加大。

And this loss of protein leads to severe illnesses.

这种蛋白质的流失会导致严重的疾病。

Two infect the lungs, and cause much more severe illnesses.

两个感染肺部，并导致更严重的疾病。

That's severe illness, such as being unable to breathe.

那是重病，比如无法呼吸。

For example, people who are at risk for severe illness if infected with the coronavirus may want to wear two masks.

例如，如果感染了新冠病毒，有严重疾病风险的人可能得戴两只口罩。