Because the pandemic virus is new, both non-clinical and clinical trials are being conducted to gain essential information on immune response and safety.

因为这大流行病毒是新的、非临床和临床试验正在进行中以期得到免疫应答和安全性的重要信息。

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Increase non-specific resistance and specific immune response.

提高非特异性抵抗力及特异性免疫反应。

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They comprise the viral capsid named P1. The non-replicating DNA vaccine, encoding P1 and the processing (3c) proteinase, was reported to produce detectable antiviral immune response.

据报道，编码p1和病毒蛋白酶3c的非复制型DNA疫苗可以诱导产生抗病毒免疫应答。

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More broadly, the principle upon which immunisation is based - namely, exposure to a non-harmful version of the naturally occurring infection in order to induce a natural and protective immune response - can be seen to be a far more natural process than the drug- and surgery-based therapies most widely venerated as the main achievements of modern medicine.

BBC: 'The natural benefits of vaccines'