She was part of the clinical trial that did this, and they gave everybody certificates after it was done.
她当时就在参与疫苗的临床试验,试验后他们会给每个参与者颁发一个证明
It's not a valid experiment if it has no chance of showing that my hypothesis is flawed.
如果根本没可能证明我的假设,是有瑕疵的,那么这个试验。
So she got a certificate at the end thanking her for participating in the clinical trial, and also telling her to go get the real vaccine because she hadn't had it yet.
试验最后,她得到了一个证明其参与,这项临床试验的证书,并且被告之要去注射真的疫苗,因为她还没有被注射过
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