Special to the Advance EDINBURG — A second and third case of monkeypox has been confirmed in Hidalgo County, said the Hidalgo County Health and Human Services department.Health officials have begun contract tracing to determine who might have been exposed to each of the patients, who are not being identified. There is no indication that either case is related to the first case, which was reported last week.Investigators have determined that the second case, which was confirmed over the weekend, was travel related.Confirmation for the third case occurred Monday morning and investigators have few details about that case.Both patients have ...