A better understanding of the immune response to influenza is driving development of vaccines that protect against many strains of the virus. A better understanding of the immune response to influenza is driving development of vaccines that protect against many strains of the virus.

中文翻译：

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迈向通用流感疫苗

更好地了解对流感的免疫反应正在推动开发可预防多种病毒株的疫苗。更好地了解对流感的免疫反应正在推动开发可预防多种病毒株的疫苗。