Pancreatitis; the pain; nausea; throwing up; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP), Program ID. Patient in this report is caller's wife.  A 59-year-old female patient received BNT162b2 (BNT162B2), as dose number unknown, single (Lot number: GJ2524) for covid-19 immunisation; PF-07321332, ritonavir (PAXLOVID), from 29Dec2022 to 02Jan2023 at 3 DF 2x/day (3 df, 2x/day (3 caplets in the morning and 3 caplets in the afternoon)) for covid-19 treatment; azithromycin (AZITHROMYCIN), from 29Dec2022 to 02Jan2023 at 500 mg 1x/day for prophylaxis. The patient's relevant medical history included: "Fibromyalgia" (unspecified if ongoing), notes: Doesn't think this is relevant to patient's pancreatitis; "COVID-19", start date: Feb2021 (unspecified if ongoing); "COVID-19", start date: 29Dec2022 (unspecified if ongoing). There were no concomitant medications. The following information was reported: VOMITING (non-serious) with onset 05Jan2023, outcome "unknown", described as "throwing up"; PANCREATITIS (hospitalization, medically significant) with onset 06Jan2023, outcome "unknown"; PAIN (non-serious), outcome "unknown", described as "the pain"; NAUSEA (non-serious), outcome "unknown". The patient was hospitalized for pancreatitis (start date: 06Jan2023). The events "pancreatitis", "throwing up", "the pain" and "nausea" required physician office visit. The patient underwent the following laboratory tests and procedures: SARS-CoV-2 test: (29Dec2022) Positive, notes: Patient tested positive for COVID-19 before the caller on 29Dec2022. Therapeutic measures were taken as a result of pancreatitis, vomiting, pain, nausea. Clinical course: The reporter stated his family, his wife and twin boys who were 24 years old, all were Pfizer COVID-19 Vaccine recipients.  The family (reporter, his wife, and one of his twin boys) all got COVID-19 at the same time in Feb2021. The reporter and his wife had the monoclonal antibody infusion. They had to wait 90 days before receiving a COVID-19 Vaccine. When they had COVID-19 in Feb2021, none of them had received any COVID-19 Vaccines yet, it was prior to being vaccinated. The reporter and his wife both just got over COVID-19 (as of 09Jan2023). Both tested positive for COVID-19, he thinks on 29Dec2022 (reported in AER 202300011298).  Patient tested positive for COVID-19 before the reporter on 29Dec2022. Patient was given Paxlovid by her physician along with Azithromycin. Patient began throwing up on 05Jan2023 in the afternoon/evening. Patient went to her provider, Dr. (name withheld). Patient saw either the NP or PA of Dr. (name withheld). From there, patient was sent to the hospital and admitted. The reporter's wife was hospitalized with severe pancreatitis since 06Jan2023 to ongoing (as of 09Jan2023). Pancreatitis was the reason for hospitalization. Only thing they were doing right "now" (as of 09Jan2023) were IVs, Dilaudid for the pain, and something for nausea.  The reporter just googled it and there's a correlation between COVID-19 and pancreatitis. From what he read, thought it only affected respiratory.  Patient did not have rebound COVID-19 right now (as of 09Jan2023).; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300011298 same patient, different product and event;