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流感病毒每年都有新变化,如果能提前预测下一次流感病毒的进化方向,就能提前研制出更有针对性的疫苗。英国新一期《自然》杂志就刊登了这样一项研究成果,一种新的预测模型有望帮助人们预判未来流感病毒的特征。流感病毒的进化是个复杂的过程,其本质是不同毒株间的相互竞争,目的就是能更有效地感染人类,而如果能预判哪种毒株将在下次竞争中获胜,就能提前对可能流行的新病毒变种进行预防。
Every year there is a new change in the flu virus. If we can predict the evolutionary direction of the next influenza virus in advance, we will be able to develop a more targeted vaccine in advance. A new study in the journal Nature in the United Kingdom has published a study of a new prediction model that is expected to help people predict the characteristics of future influenza viruses. The evolution of the flu virus is a complex process, the essence of which is competition between different strains, with the aim of infecting humans more effectively, and if one can predict which strains will win in the next competition, Prevalence of new variants of the virus.