Three more Port Authority of Allegheny County employees have tested positive for covid-19, spokesman Adam Brandolph said.
The new cases bring the number of covid-19 cases involving Port Authority employees to 32.
Two of the new cases are bus drivers: one based in Collier and the other in Ross. Both tested positive Monday and both last worked July 23 and have been in a self-quarantine since.
The other case involved a maintenance worker based at the South Hills Junction location who tested positive Tuesday and who last worked July 21.
