E co quan he voi gmd dung bcs quan he qua ad duoc mot ty roi gmd dam thu dam cho e .cho e hoi gmd thu dam co an toan va e co nguy co nhiem hiv khong? Bcs cua gmd co an toan khong ,neu bi lung e co kha nang nhiem hiv khong ? E dang rat lo lang mong moi nguoi tu van giúp . E cam on