What is the best option for epidemiology masters: UMich, Emory, Imperial College London, or Johns Hopkins?

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Hi everyone, I'm looking for some insight on where to attend for an MPH in epidemiology. My gut is saying ICL or Emory (my number one factor is cost and while I haven't heard back from Emory yet about financial aid I'm really hoping they gave me a good package), BUT I haven't decided yet and could be convinced otherwise. If anyone has ANY information they'd feel comfortable sharing about any of these schools, please let me know! Thank you in advance :)