Why did American college student Otto Warmbier become a vegetable?

Warmbier has been in a coma since he returned to the United States. Previously, the DPRK claimed that the coma was caused by food poisoning, but Warmbier's father did not accept this statement. American doctors found no evidence of food poisoning, but found that Warmbier's brain was seriously damaged.

On the evening of June 13th, 217, Otto Warmbier, an American college student released by North Korea, arrived at Renken Airport in Cincinnati, Ohio, and then went to the University of Cincinnati Medical Center for treatment. The photo of Vanubir arriving at the airport and being taken off the plane was exposed a few days ago. The head of the hospital announced that he had become a vegetable.

Extended information

On January 2, 216, Otto Warmbier was detained and investigated by the DPRK while preparing to leave pyongyang sunan international airport. In March 216, he was sentenced to 15 years of reeducation through labor by the North Korean Supreme Court for conspiring to subvert the country. According to the North Korean side, Warmbier tried to steal objects related to North Korean propaganda slogans.

Reuters quoted American officials as saying that Warmbier was released after a series of secret diplomatic contacts, such as Joseph Yun, the special representative of the United States for North Korea's nuclear program, went to Pyongyang to mediate and demanded the release of Warmbier for "humanitarian reasons".

Baidu encyclopedia-Otto Warmbier