Several passengers and crew members were injured after Swiss International Airlines (SWISS) made an emergency landing of an Airbus in Graz, Austria on Monday evening after engine problems and smoke in the cabin and cockpit.According to SWISS, the Airbus A220-300 was on its way from Bucharest to Zurich on Monday evening with 74 passengers and five cabin crew members.All passengers were evacuated, while five crew members and twelve passengers received medical treatment after the incident. One crew member was flown to hospital by helicopter. His condition remains unclear, the airline wrote in a communique.