I don’t know if this will help or not, but nobody else has answered, so here it goes. I work in a pharmacy, and we have a couple of patients that we do allergy shots for. Worst case scenario, we pull an epipen off the shelf if things go south. Find you a locally owned pharmacy, call them and explain the situation. Ask if they can administer the shot, or if they can point you in a direction at least. It’s worth a shot, and might get you an answer even if they don’t do it themselves.
But all I’m hearing at work today is “Biden won’t help the hurricane victims! Elon and Trump are teaming up to provide relief, but Kamalala and Biden told them to get a job!!!” I hate this place so much. Trump just lies and they eat it up.