I am also considering Emory and can't make a decision because both schools have their advantages! It is an asset to have the CDC right next store, but I am wondering how competitive positions are? It seems that many students have them, but I would hate to attend the school thinking I could be involved at the CDC when there's 1 position that 50 students are vying for. I know that with the REAL program, it is possible to find a paid position, but this position might end after the allocated funds are gone. I not sure if this will be helpful if I want to go on and pursue a PhD, (I think its pretty important to do some research). Coming from a metropolitan area, I would like to have the entertainment, food and conveniences that Atlanta offers. Not to mention coming from the Midwest, warm winter days sound great!
Yale on the other hand does have some benefits due to its small size. All the students in the EMD program know each other. Also I hear the professors are accessible and there seems to be plenty of research opportunities for students (especially master students) that want them. The curriculum at both schools offer a solid quantitative background, but I favor the specialized infectious disease classes offered at Yale. Although Yale does not have the CDC next door, they do have a great alumni network and I heard they started an alumni mentor program. New Haven is obviously smaller than Atlanta, with a less than ideal reputation, but it does seem that Yale makes an effort with student activities. The big factor for Yale is its cost. $37,400 is a huge price tag each year. Maybe this won't be an issue when financial comes out, but sadly I doubt it.
I won't be able to attend Emory's or Yale's admitted students day, so any feedback you give would be appreciated! Its a tough decision to make, and its coming up so soon. Let me know if their are any other factors you are considering!