The vast majority of people really only develop either mild malaria or even asymptomatic infections.

绝大多数人只会感染轻度疟疾，或甚至不会出现任何症状。

As you can see, the possible reasons for asymptomatic infections have been piling up.

如你所见，可能导致无症状感染产生的原因一直在不断积累。

The group has urged further expanding nucleic acid tests to identify asymptomatic infections.

领导小组敦促进一步扩大核酸检测，以确定无症状感染者。

Scientists are still keeping an eye on whether asymptomatic infections can trigger symptoms down the line.

科学家们仍在密切关注无症状感染者是否会在之后出现病征。

Certainly, he says, asymptomatic infections are ripe for more research.

他说，当然，无症状感染者进行更多研究的时机已经成熟。

Topol and his co-author Daniel Oran, recently reviewed the medical evidence on asymptomatic infections.

Topol 和他的合著者 Daniel Oran 最近回顾了无症状感染的医学证据。

On the same day, Shanghai reported 268 confirmed cases and 13,086 asymptomatic infections, the first time number of infections was over 10,000.

同一天，上海报告确诊病例 268 例，无症状感染 13086 例，感染人数首次超过 1 万人。

So anything like that which affects where and how much ACE2 a person has may influence their likelihood of having an asymptomatic infection.

因此，任何一个可以影响ACE2分布位置和含量的因素都有可能会影响人们出现无症状感染的可能性。

Across four different studies of people with asymptomatic infections, about half have had ground glass opacities on CT scans.

在四项针对无症状感染者的不同研究中，大约一半的人在 CT 扫描中出现毛玻璃样混浊。

Experts note that students returning home from college may carry the virus and not know it. Younger people are more likely to have asymptomatic infections.

专家指出，从大学放假回家的学生可能携带了这种病毒而不自知。年轻人更容易出现无症状感染。