Burning under her arm, on the injection site arm; Burning under her arm, on the injection site arm; Chills; Tender; If she pushes the underarm area, there is more pain; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program (159558). The reporter is the patient.  A 67 -old female patient received bnt162b2 (BNT162B2), administered in arm right, administration date 30Mar2021 (Lot number: ER8737) at the age of 67 years as 2nd dose, single for covid-19 immunisation. Relevant medical history included: "Diabetic", start date: 1998 (ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose: 1st dose; No events reported; administration time: 1pm, Lot number: EN6203), for Covid-19 Immunization; Flu vaccine (She is just saying for years she had an annual flu shot and it hurts her arm, muscle wise for about 3 days before it goes away), reaction(s): "Arm pain".  The following information was reported: VACCINATION SITE PAIN (non-serious), BURNING SENSATION (non-serious) all with onset Apr2021, outcome "unknown" and all described as "Burning under her arm, on the injection site arm"; CHILLS (non-serious) with onset Apr2021, outcome "unknown", described as "Chills"; TENDERNESS (non-serious) with onset Apr2021, outcome "unknown", described as "Tender"; PAIN IN EXTREMITY (non-serious) with onset Apr2021, outcome "unknown", described as "If she pushes the underarm area, there is more pain".  Additional Information: Clinical course stated by patient was "she received her second dose of vaccine a month ago and she said that about 3 weeks after the second dose she woke up and the arm received the vaccine in, the under arm feels like she has a razor burn like after you shave and for the last 8 days under her arm and around the arm, it feels like its on fire. There is no discoloration or rash but when she pushes on the area there is more pain. She is calling to report it but she wanted to know if it was a side effect and agent says she offered medical information's direct number but the caller declined at this time. Caller clarifies details provided by the transfer agent. She says she looked on the card again and the second dose, it was done on 30Mar2021. She did real good through the first one, the second one she was a little bit rough, she felt hung over, she had chills first when she got up but other than that she just chilled the rest of the day. She woke up next day and she 80 percent back to normal. She confirms it was 3 weeks later that the burning and pain in her underarm began.She wants to know, is she the only one this is happening to, is it like a symptom, is it going to go away. She wants to know if other people have had this. Reporter details: She doesn't ilike giving email out she does not think she wants to give that. She just wants to know if she is the only one experiencing this. Primary care: If she goes to the doctor he is going to put her through the gamete, he will say let's get a mammogram and she doesn't want to anything she just wants to see if it is a side effect if it is when will it go away. he is  doctor she can get the phone number if she can get it out of her phone without hanging up. Patient details: Her height last time, she shrunk a half inch. They said she was 5'3.5". All her life she was 5'4" she is not sure where the other half inch went, it was the hair she guesses. weight 190. She says that's a lot of weight for someone as short as she is. She has the vaccine card in her purse because eventually if you get pulled over they are going to ask for you drivers license and COVID vaccine card. both doses were given in her right arm. She is left handed any time you go get any shot they want to put it in the left arm but that is the side she uses so she asked them to use the right arm and they did. Prior Vaccinations (within 4 weeks): none."  No follow-up attempts are possible. No further information is expected.