百克生物:鼻喷流感减毒活疫苗上市许可申请获得批准
Group 1 - The core point of the article is that Baike Biological has received approval for its nasal spray influenza live attenuated vaccine from the National Medical Products Administration [1] - The vaccine is classified as a preventive biological product and is intended for the age group of 3 to 17 years [1] - The vaccine is in a nasal formulation with a specification of 0.2ml per dose [1]