![](https://i.kinja-img.com/image/upload/c_fit,q_80,w_636/4707f9b4ff22087b8d2ad8ab9702934b.jpg)
AstraZeneca submitted a request for the FDA on Wednesday to approve a self-administered nasal flu vaccine for people ages two to 49 years old. The vaccine, FluMist, would become the first at-home vaccine that would allow anyone 18 years of age and older to administer it to themselves and those underage.