Yuval Cohen (23) is the Israeli who was critically injured in a traffic accident in Chang Mai, northern Thailand, along with five other Israelis. His sister Racheli asked Israelis in Thailand with O negative blood type to donate to her brother: “Yuval went on a trip just a few days ago, a trip he had been waiting for after more than two years of reserve duty as a combat soldier. He can only receive O negative blood type. Anyone who can donate O negative blood should come tomorrow morning at 8 o’clock to Nakornping Hospital, 2nd floor, and say it’s for Yuval Cohen.”