A History of Short Words

From the New York Times Crossword Puzzle

FDA

Sun, 19 Sep '21
Frequent C.D.C. collaborator
Sun, 12 Sep '21
Vaccine-approving agcy.
Wed, 18 Aug '21
Org. that oversees O.T.C.s
Tue, 27 Jul '21
Public health regulatory org.
Sun, 13 Jun '21
Federal regulatory org.
Sat, 12 Jun '21
Regulator of IUDs
Tue, 19 Jan '21
Govt. pill-approving body