UPMC guys know their stuff. It's just too bad the Goobernor of PA isn't listening to them.
To Wolf's credit: he placed all of the territory that UPMC covers* into the next step of loosening restrictions, a day after they made this statement. It won't take effect until next weekend, but it's a start and progress.
*UPMC also has one hospital in Jamestown, New York... an area with no cases for the past few weeks but which Cuomo isn't going to be opening because of his "regional" policy lumping it in with still-smoldering Buffalo, 70 miles away.