I just commented on MPH, but now knowing your major, there is a great connection to public health, especially with looming public health problems that we don't know much about, such as healthy aging, alzheimers, etc. There's a lot of research about how the brain works that can be applied to cooperative agreements on best practices that go out to states.

Check out the Community Guide, just one of many starting points.

https://www.thecommunityguide.org/