‘Gwada Negative’: Woman From Caribbean Island Only Carrier Of New Blood Type

A French woman from the Caribbean island of Guadeloupe has been identified as the only known carrier of a new blood type, dubbed “Gwada negative,” France’s blood supply agency has announced.A French woman from the Caribbean island of Guadeloupe has been identified as the only known carrier of a new blood type, dubbed “Gwada negative,” France’s blood supply agency has announced.