There's a site built by a Microsoft engineer that displays info about where in your state Evusheld is available and how much each site has. It draws its data from the COVID-19 Public Therapeutic Locator, but gives the info in a more user-friendly form. I've known a number of people who have managed to find Evusheld or one of the post-infection therapeutics using the site. I cannot link to it because I am a new member, but you can find it by Googling "Rob Relyea Evusheld locator." You will find an article about him, and near the end of it a link to his site. The site does not ask you to register or pay -- it is free for all to use, just a public service.

(Note to the moderator: I understand you are trying to protect users here from spam and information, and that you might wonder whether the link I'm posting is to legit info. Please check out the info I've given above and the site itself. )