HARRISBURG, Pa. (AP) — Cases of the new coronavirus crept into a new county in Pennsylvania as Penn State and at least a dozen other schools moved classes online while St. Patrick’s Day parades in Philadelphia, Scranton and Pittsburgh were canceled. Bucks County confirmed its first two cases of COVID-19. That helped boost the statewide total to at least 16 confirmed cases. Gov. Tom Wolf’s administration is telling state workers to avoid out-of-state business travel and large gatherings. Philadelphia officials are urging people not to attend events of more than 5,000 attendees, and Penn State encouraged its 76,000 students to stay home the next three weeks.