It’s not the “FDA”. The individuals who made the decisions and approved the messages all have names.
Correct. Saying "the FDA said" or "the FBI said" or any other agency "said" is a smokescreen hiding the individuals who made the decision. The public has no idea if these individuals might have less-than-honest reasons (or in some cases personal financial motives) for making these pronouncements.
The most egregious example of this is the constantly-used "The White House said today ..." WHO in "The White House"?
We can probably safely say it's not Joe Biden.