A History of Short Words

From the New York Times Crossword Puzzle

ODS

Wed, 29 Jun '22
Some E.R. cases
Tue, 28 Jun '22
Toxicological E.R. cases
Thu, 10 Feb '22
Some E.R. cases
Sun, 22 Aug '21
Binges too much, for short
Sat, 29 May '21
Some E.R. cases
Tue, 2 Mar '21
Some serious hosp. cases