NEW BEDFORD — Southcoast Health announced Monday plans to establish a Level II Trauma Center at St. Luke’s Hospital.“We all know how important every minute — every second — counts when someone is badly injured,” said Keith Hovan, CEO of Southcoast Health, in a statement. “No one is more acutely aware of this than our region’s EMS providers, which is why I was delighted to share this information with them this morning.