Prayers for your Mom. That sounds like what happened to my Dad 9 years ago. (although we were never told he had ARDS) He just kept getting sicker and sicker while in the hospital with what started with pneumonia. There was another man who was going through the exact same thing at the same time as my Dad.. we got to know each other very well!! Both men recovered.. the other one completely.. My Dad had a lot of issues...but he was also being treated for cancer so he had other issues we had to deal with