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打一针疫苗,可以预防各类流感,这在不久的将来或许梦想成真。一个国际研究团队报告说,一种新型流感疫苗在动物实验中对不同流感病毒发挥了一定作用,有望在此基础上开发出通用流感疫苗。美国和日本研究人员利用纳米粒子技术研发了一种新型流感疫苗,它主要针对流感病毒表面的血凝素糖蛋白(HA)上一个特定部位发挥作用,这一部位的物质构成比较稳定,并不容易产生变异。理论上,这种疫苗能够预防大部分流感病毒。目前,我国也正在研发“万能”流感疫苗,可以实现打一针终身抗流感。
A shot of the vaccine can prevent all kinds of flu, which may come true in the near future. An international team of researchers reported that a new type of influenza vaccine has played a role in different influenza viruses in animal experiments and is expected to develop a universal flu vaccine based on this. US and Japanese researchers used nanoparticle technology to develop a novel influenza vaccine that targets a specific site on the hemagglutinin glycoprotein (HA) on the surface of the influenza virus, a substance that is relatively stable and not Prone to mutation. In theory, this vaccine can prevent most flu viruses. At present, China is also developing “universal ” flu vaccine, you can achieve a lifelong anti-flu shot.