UPMC researchers are close to developing a test that can show those at little to no risk of contracting the virus.
UPMC researchers are close to developing a test that can show those at little to no risk of contracting the virus.
Experts believe Olympics will be "uniquely risky" should it go ahead next July, especially if a vaccine has not been rolled out by..
KDKA's Chris Hoffman provides the latest on what is happening at the University of Pittsburgh