This is a click bait title for me.
The word furious is a strong description insinuating Rodgers wanted the whole NFL world to believe he was Covid vaccinated and it leaked out that he wasn't.
He never said he was vaccinated.
He merely said he was immunized.
Maybe he was being slick to veer off reporters questions about his own choice of being Covid vaccinated.
I doubt he's furious in the context his secret was exposed and he violated the Covid rules and the Packers failed to hide it.
There is much more to this story than this title says imo.
Maybe I'm wrong and Rodgers is a big fake and this was his plan to all along.
Time will tell in the next couple of weeks or so.