Hmmmm...interesting - yeah, I guess both Brown and Harvard provide funding too so money isn't a concern. It's tough, but chemistry with your future supervisor in a PhD program can make you love or hate the program - you should contact them further to vibe it out. Communication is very important for sure.
It's been past one week since then...did you hear back from the JHU Mental Health Dept Academic Coordinator on when the results will be sent to students?