It has been reported that he is dead or brain dead after a botched heart surgery. Either way great news for North Koreans hopefully. I'm going to go out on a limb and guess that it was "botched" on purpose.
Interview with the surgeon is in the comments it refuses to embed in the main post.
**This thread was edited on Apr 25th 2020 at 5:36:00pm
**This thread was edited on Apr 25th 2020 at 5:37:31pm