Sort of. I mean, yes, natural immunity is a real thing.

差不多吧。自然免疫的确能提供抵抗力。

Some may think they now have natural immunity against new infections. Do they?

有的人认为他们有了对抗新感染的天然免疫力，是吗？

Natural immunity from those who've recovered from the disease could factor in as well.

那些从疾病中康复的人的自然免疫力可能对目前情况也会有帮助。

The other is that people who've already had coronavirus have developed natural immunities to it.

另一个原因是，已经感染冠状病毒的人对它产生了自然免疫。

A new study does kind of a head-to-head comparison of natural immunity and vaccines.

一项新研究把自然免疫和疫苗免疫做了针锋相对的比较。

In some places experts believe enough people have recovered from coronavirus and developed natural immunities to it.

专家认为，部分地区已有足够多的人从冠状病毒中康复，并对其产生了自然免疫力。

Yet this idea that you can maintain natural immunity has become part of the pushback against vaccine mandates.

但“维持自然免疫”这个想法已经成为抵抗疫苗命令的一部分理由。

The government opted to expose population to the virus so that natural immunity, herd immunity could be achieved more quickly.

政府选择将人群暴露于病毒中，使自然免疫、群体免疫更快达到形成。

If you've been infected by the COVID-causing virus already, do you have enough natural immunity to prevent a second infection?

如果你已经感染了新冠病毒，你就有足够的自然免疫来预防第二次感染了吗？

And two, doctors think there've been so many infections in some places that people have developed natural immunities to the virus.

第二，医生们认为一些地方感染人数过多，人们已经对病毒产生了自然免疫力。