If you're surprised, you're beyond help.
Under black letter law an EUA is illegal if there is an alternative that is considered safe, effective and available. This was the reason the FDA did not (for 18 months!) run the studies and evaluate them on other early-intervention drugs for Covid-19. [Ivermectin and HCQ+Zith] --Ticker quoted at Vox.
But that's just Part One. Approving Pfizer means J&J and Moderna are now flat-out illegal to use in the USA.
...more-importantly, this “full approval” voids all other vaccine EUAs for Covid-19. That is, under the law the Moderna and J&J instantly became illegal to offer or use within the United States....
Can't wait for the Slip-N-Fall guys to find Aurora or Ascension dispensing a now-illegal vax. The liability numbers will be astronomical if there's heart damage. And those hospitals earned that lawsuit.