slightly sore arm at injection site for 3 days; This is a spontaneous report received from a contactable reporter (Consumer). The reporter is the patient.  A 63 year-old patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), via intramuscular route, administered in arm left, administration date 15Mar2021 12:25 (Lot number: EN6206) at the age of 63 years as dose 2, single for covid-19 immunization. Relevant medical history included: "Asthma", start date: 1995 (ongoing); "Mild hypertension", start date: 2005 (ongoing); "Severe reflux", start date: 2018 (ongoing); "Allergies" (ongoing), notes: onset date: entire life; "Hiatal hernia", start date: 2018 (ongoing); "respiratory infection", start date: 26Dec2020, stop date: 14Jan2021, notes: It was flu-like. I could not eat anything for 2 weeks and found food repugnant; "high fever", start date: 26Dec2020, stop date: 14Jan2021, notes: high fever (103.5 F to 105 F) lasted for 5 days, followed by a low-grade fever of 101.5 F which was intermittent for 2 more weeks; "sore throat", start date: 26Dec2020, stop date: 14Jan2021, notes: Severe sore throat for the entire course; "headache", start date: 26Dec2020, stop date: 14Jan2021, notes: Headache throughout; "severe body pain", start date: 26Dec2020, stop date: 14Jan2021, notes: it would appear in odd specific places. Concomitant medications included: WIXELA INHUB taken for asthma (ongoing); LISINOPRIL HCTZ taken for hypertension (ongoing); DEXILANT taken for gastrooesophageal reflux disease (ongoing); ZYRTEC ALLERGY taken for hypersensitivity (ongoing); FLONASE ALLERGY RELIEF taken for rhinitis allergic (ongoing). Vaccination history included: BNT162B2 (Dose 1, Batch/lot number: EL8982, Anatomical site of injection: left arm, Route of administration: intramuscular, Time: 12:30), administration date: 22Feb2021, when the patient was 63 years old, for covid-19 immunization, reactions: "fever", "chills", "lethargy" and "very tired". The following information was reported: VACCINATION SITE PAIN (non-serious) with onset Mar2021, outcome "recovered" (Mar2021), described as "slightly sore arm at injection site for 3 days".  Additional information: Patient was severely ill from 26Dec2019 to 14Jan2020 with an unknown respiratory infection. It was flu-like except that the high fever (103.5 F to 105 F) lasted for 5 days, followed by a low-grade fever of 101.5 F which was intermittent for 2 more weeks. Severe sore throat for the entire course. Headache throughout, severe body pain but unlike influenza it would appear in odd specific places, unlike her post 2 bouts of influenza, she could not eat anything for 2 weeks and found food repugnant. She wondered if this was COVID-19 although its existence in her area was unknown at the time. She had no adverse effects to dose 2 except for a slightly sore arm at the injection site for 3days. She had fever and chills every afternoon and evening for 5 days following injection of dose 1. This was accompanied by severe lethargy starting an hour or two before the temperature elevation and requiring complete bed rest. From day 6-8 (plus), she was simply very tired. The patient had not received any other vaccine within 4 weeks  No follow-up attempts are possible. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021195027 same reporter/ patient/drug, different doses/ AE.