Shingles lesion under left arm near rib cage; Shingles lesion under left arm near rib cage; booster; Shingles lesion under left arm near rib cage was reported as worsened; It is a little more pronounced now and is sensitive to touch.; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 69 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 16Nov2021 10:00 (Lot number: FH89027) at the age of 69 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "She had shingles 49 years ago" (unspecified if ongoing); "bed of scars" (unspecified if ongoing); "High blood pressure" (unspecified if ongoing). The patient took concomitant medications. Vaccination history included: Bnt162b2 (1st Dose, Lot ER8737, expiration is unknown, Injected to unknown arm., No. of Previous Doses: 0), administration date: 31Mar2021, when the patient was 69 years old, for Covid-19 Immunization; Bnt162b2 (2nd dose, Lot  EW0172, expiration is unknown, Injected to unknown arm, No. of Previous Doses: 1), administration date: 23Apr2021, when the patient was 69 years old, for Covid-19 Immunization. The following information was reported: IMMUNISATION (non-serious) with onset 16Nov2021, outcome "unknown", described as "booster"; CONDITION AGGRAVATED (non-serious) with onset Nov2021, outcome "unknown", described as "Shingles lesion under left arm near rib cage was reported as worsened"; HERPES ZOSTER (non-serious), SKIN LESION (non-serious) all with onset 23Nov2021, outcome "not recovered" and all described as "Shingles lesion under left arm near rib cage"; SENSITIVE SKIN (non-serious) with onset Nov2021, outcome "unknown", described as "It is a little more pronounced now and is sensitive to touch.".  Additional information: Received call from consumer regarding the Pfizer COVID vaccine booster that she received last Tuesday, 8 days ago. She had shingles 49 years ago. She was 69. She had a case of shingles under her left arm near her rib cage 49 years ago. Yesterday, a brand new lesion occurred right where the old one was. Hopefully, that was the only one that she will have. When she had shingles before, they left scars and this is in the area of the bed of scars from before. Yesterday morning was when she first noticed it when swimming, but she did not pay attention to it until the evening. It was a little more pronounced now and is sensitive to touch. She knows the booster was on the same side as the shingles thing. She takes high blood pressure medicine and that is about it. She confirmed she was taking for years before the vaccine. She did some looking online when she found the lesion last night and read they are likely to happen with people with autoimmune and she does not have any of those. She was really healthy without much of a medical history. History of all previous immunization with the Pfizer vaccine considered as suspect (or patient age at first and subsequent immunizations if dates of birth or immunizations are not available. Additional Vaccines Administered on Same Date of the Pfizer Suspect was none. Shingles lesion under left arm near rib cage in the same place that she had shingles 49 years ago - morning. The patient did not visit to emergency room/physician office. Prior Vaccinations (within 4 weeks) If applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s): none. AE(s) following prior vaccinations: None. Family Medical History Relevant to AE(s): none. Relevant Tests: None.  No follow-up attempts are possible. No further information is expected.