I reported to Moderna first. They started the initial serious adverse event file. I continued doing the VSafe check ins and I was very specific with my feedback. They ended up contacting me.

Here is a link for how to report the reaction directly to Pfizer: https://www.pfizer.com/products/patient-safety/adverse-event-reporting-
Be sure to have your vaccine card when you call, as they will have specific questions for you. Also, they may ask for your physician's name & number.
Sue