she experienced nausea; chills; very sleepy; This is a spontaneous report received from contactable reporter(s) (Consumer or other non-HCP) from medical information team. The reporter is the patient.  A 64-year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 19Apr2021 10:30 (Lot number: EN6207) at the age of 64 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "knee arthritis" (unspecified if ongoing); "states she is fat" (unspecified if ongoing); "diagnosed allergies" (unspecified if ongoing); "compromised immune status" (unspecified if ongoing); "respiratory illness" (unspecified if ongoing); "genetic / chromosomal abnormalities" (unspecified if ongoing); "endocrine abnormalities (including diabetes)" (unspecified if ongoing); "endocrine abnormalities (including diabetes)" (unspecified if ongoing). Concomitant medication(s) included: IBUPROFEN taken for arthritis. Vaccination history included: Bnt162b2 (Dose 1, Lot: ER8730, Anatomical location: Left Arm, Route: IM), administration date: 27Mar2021, when the patient was 64 years old, for COVID-19 immunization; Flu shot, for immunization.  The following information was reported: NAUSEA (non-serious) with onset 19Apr2021, outcome "not recovered", described as "she experienced nausea"; CHILLS (non-serious) with onset 19Apr2021, outcome "recovered" (20Apr2021), described as "chills"; SOMNOLENCE (non-serious) with onset 19Apr2021, outcome "recovered" (20Apr2021), described as "very sleepy". Therapeutic measures were not taken as a result of nausea, chills, somnolence.  Additional information: Treatment for nausea: none Chills, sleepiness: Monday morning chills and sleepiness. Both went away by Tuesday. Treatment for chills and sleepiness: none, she did not ask for any medical conditions. Caller states just that she is fat and then laughs. No additional details provided. Caller states she has no blood pressure, no medications. She just takes vitamins and that. Caller does not provide any additional details. Caller states that every morning she wakes up with nausea that goes away throughout the day. History of all previous immunization with the Pfizer vaccine considered as suspect not reported, list all vaccines administered on same date with the Pfizer vaccine considered as suspect were none, AE(s) following prior vaccinations were none, provided other relevant medical history including but not limited to these conditions: diagnosed allergies, compromised immune status, respiratory illness, genetic / chromosomal abnormalities, endocrine abnormalities (including diabetes) and obesity. No family Medical History Relevant to AE(s), Relevant Tests was none. She got the second dose last 19Apr2021 and the second day after the vaccine she still has nausea and chills. She added that until now she is still experiencing nausea and it started the second day after getting the vaccine. Why was the patient taking Concomitant Products ibuprofen for knee arthritis.   Communication: call handler read back spelling of name with transfer agent as(withheld) and transfer agent verified as (withheld). When caller was connected to call handler, call handler confirmed demographics with the caller who states actual first name spelling as withheld. Transfer agent also reported that the caller received her second vaccine on 19Apr2021, however, caller corrected this and said she received it on 18Apr2021. Caller adds she just does not know how long this is going to last. Caller states that from the second day after the 18th -from the 19th to now, she is still having this in the morning.   Communication: caller asked for clarification on who she spoke to prior to speaking with pt. Caller states that she gave her information to those people and she does not provide full demographic details again. Caller states she caller a number and a young lady spoke to her and asked her questions and then she was transferred to the medical section and then to call handler. The person she talked to asked a few questions but nothing related to her symptoms, just like where did she get the vaccination data, LOT numbers, expiration dates. She adds that she does not have the expiration date or additional details and only gave that person the LOT numbers.  The person also asked what arm, if the site was army or whatever site and something and the address of the site. After those questions, she put her through to the medical side of things. Details of the patient: Caller states that she 5'5" or 5'6" Reporter details: caller states she already gave this information to somebody and does not provide address. Primary/Prescribing healthcare provider: caller states that she will provide this but that the doctor is in (place withheld). She has not seen the doctor, because caller is in (place withheld) and that is where she got the vaccine. Caller provides what information she does have and states she is going to have to let her doctor know that she took the vaccine. Caller adds she will call her physician if she is not satisfied with what the call handler is saying.   Communication: call handler explained they do not provide medical advise and to speak with physician. Caller states then what is this information she is providing now. Caller adds that she will continue the report until she has to go. Caller adds that she feels like because she is feeling this way, she took the vaccine and did not want to be a guinea pig. She states that everybody knows that. She was going to take it anyways. She was hoping not to feel the way she is feeling now. She knows a lot of people who took it and her family and nobody has any of this. Caller states that she would like to continue the report until she cannot say anymore. Nausea: The vaccine was Sunday, and Monday it started. On the 18Apr2021 was the vaccine, and it started 19Apr2021. It has not gone an is about the same but not gotten worse.   Communication: caller states that these events occurred after the second vaccine. Indication: other than the fact that she was signed up to be a guinea big, for safety and the safety of people around her. She knew exactly what she was going in for but she was not expecting this.  Communication: caller states she only has five more minutes. A child was crying in the background and caller was interrupting call handler several times. Clarified details as needed. vaccination: see report Vaccine Lot Number: see report Vaccine Lot Expire Date: see report Time the Vaccination was Given: 10:30 going onto 11 am Anatomical Location of Administration of Pfizer Vaccine considered as suspect: see report Vaccination Facility Type, Name, Address, Phone   History of all previous immunization with the Pfizer vaccine considered as suspect: see report All vaccines administered on same date with the Pfizer vaccine considered as suspect: none, she has not received any vaccinations. Maybe in October or thereabout and it was the flu. Last year, 2020. Adverse Event details, time of onset: see report Did any AE require a visit to: Physician office, Emergency Room caller did not answer and states that she has to go. Any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s): caller states no previous vaccinations except flu shot AEs following prior vaccinations: none Patients Medical History: see report Family Medical History Relevant to AEs: Not provided, caller had to go Relevant Tests: none Communication: while going through supplemental form, caller abruptly states she has to go. Caller was interrupting call handler and had child in background. Caller was offered report reference number and call back number but states she does not think she will need to call back. No further transfer.  No follow-up attempts are needed. No further information is expected.