A Penn State Health doctor expects cases of measles to appear in the wake of an out-of-state visitor exposing others at several sites across the region, including one in Lancaster
A Penn State Health doctor expects cases of measles to appear in the wake of an out-of-state visitor exposing others at several sites across the region, including one in Lancaster County.
As a result of the exposures, the state Department of Health i... [7261 chars]