First I heard of this... yes, that's one big WOW...

Your post brought back a memory I had of a woman who was a sole survivor in a plane crash many years ago... I remembering photos of the crash scene and thinking, "surviving that is about as miraculous as it gets". I did a quick duckduckgo search to try to find a story of that woman and WOW....

There have been many sole survivors. Far more than I would have ever thought possible. Here's a list: Sole Survivors