Don't be afraid to email and check in with them about application status, its ok to do it if you feel you've been waiting too long.
I am leaning towards Emory, mainly because tuition wise with my scholarship, it's the most affordable option. Also higher ranked. I got REAL so I can work and keep building experience while I'm there. I also just feel ready to move out of the DC area, I've been here my whole life and I think it's time for a change. ATL's cost of living isn't bad at all. And the weather is great too, I hate the cold lol. My only major concern with Emory was that I felt I'd be missing out on the DC jobs and opportunities, which are more appealing to me than Atlanta's. I heard people mention USAID and that's where I dream to work. But I can always come back to DC over the summer and try to get some cool global health internships/practicum experience, or just come back after graduating. I'm willing to sacrifice the whole DC location aspect mainly bc I know I'll probably be happy with a job in Atlanta too!