HIV研究人员希望利用某种物质(通常是病毒自身的一部分)研制出疫苗,刺激免疫系统释放抵抗病毒的抗体。
HIV researchers hope to make a vaccine from a substance — usually a piece of the virus itself — that will provoke the immune system into releasing virus-fighting antibodies.
由于佐剂具有其自身的药理学特性,可能会影响疫苗的免疫原性和安全性,因此对其进行安全性评估是必不可少的。
Since adjuvants have their own pharmacological properties, which might affect both the immunogenicity and the safety of vaccines, safety assessment is essential.
世卫组织继续建议把卫生工作者作为早期疫苗接种的首要重点,以便保护他们自身及其患者,并随着大流行性流感的演化,协助维持卫生系统的运转。
WHO continues to recommend that health workers be given first priority for early vaccination to protect themselves and their patients, and help keep health systems functioning as the pandemic evolves.
Usually it involves pieces of the infectious agent itself, to cause that engagement.
通常疫苗自身也包含部分传染性介质,以便达成匹配
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