Battlefront. Michigan hospital at forefront in national fight against outbreak from tainted injections.

A hospital in Michigan has found itself at the epicenter of a spiraling fungal meningitis outbreak that has turned the facility into a learning laboratory and tested its emergency preparedness. "Disasters usually have a defined time period, and we quickly realized we were going from a sprint to marathon," says Rob Casalou, CEO of St. Joseph Mercy Ann Arbor.