Of 2,000 employees at its facilities in North Wales, Horsham, West Chester, Frazer, and New Britain, Teva will keep between 500 and 600 workers at its West Chester research facility and "100 plus" supporting operations and distribution in northeastern Pennsylvania, spokeswoman Elizabeth DeLuca said. She had no comment on the fate of the other Pennsylvania jobs. The company is shutting sites, shedding jobs, consolidating locations, and accepting New Jersey's tax breaks "to restore its financial security and stabilize its business," she said.