system
A chat on subreddit /r/NoStupidQuestions
human
But Cold and Flu has become endemic. When will Covid be declared endemic?
gpt
&gt; When will Covid be declared endemic?

When it is, which is clearly not the case now.  It's endemic when infections happen at more or less a constant baseline level, and don't constantly but unpredicably flare up into local epidemics.  If we get to the point where the number of infections in a given area become more or less predictable, it will be labelled as endemic.  There's no indication that's happening any time soon though.