pain in was in lymph nodes in groin area; hip replacement; Negative blood test, no immunity; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program. The reporter is the patient.  A 69 year-old female patient received bnt162b2 (BNT162B2), administration date 25Sep2021 (Batch/Lot number: unknown) at the age of 69 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Cancer", start date: 2006 (unspecified if ongoing), notes: She had cancer back in 2006; "Hypertension" (unspecified if ongoing), notes: She also have hypertension and managing her cholesterol. There were no concomitant medications. Vaccination history included: Bnt162b2 (She had 2 doses of the Pfizer covid vaccine back in Jan2021, First Dose of the Pfizer Covid 19 Vaccine: Received by the caller on 06Jan2021; 0.3mL, Lot Number: EK9231, NDC and Expiry date are unknown), administration date: 06Jan2021, when the patient was 68 years old, for Covid-19 immunization; Bnt162b2 (She had 2 doses of the Pfizer covid vaccine back in Jan2021, Second Dose of the Pfizer Covid 19 Vaccine: Received by the caller on 25Jan2021; 0.3mL; Lot Number: EL9261; NDC and Expiry date are unknown), administration date: 25Jan2021, when the patient was 68 years old, for Covid-19 immunization. The following information was reported: HIP ARTHROPLASTY (medically significant) with onset Nov2021, outcome "unknown", described as "hip replacement"; LYMPH NODE PAIN (non-serious), outcome "recovering", described as "pain in was in lymph nodes in groin area"; IMMUNODEFICIENCY (non-serious) with onset Oct2021, outcome "unknown", described as "Negative blood test, no immunity". The patient underwent the following laboratory tests and procedures: blood test: (2021) negative, notes: no immunity; (Oct2021) negative, notes: no immunity; sars-cov-2 test: (unspecified date) negative. The patient reported that she had 2 doses of the Pfizer Covid vaccine back in Jan2021, then had a booster on Sep2021. She recently had a blood test and reported it showed no immunity for both doses as result. The patient also reported that she had cancer back in 2006, but is now healthy, but also had hip replacement surgery recently and she also have hypertension and managing her cholesterol. The patient wanted to know if what she experienced has been reported and she was seeking on what to do so she can get revaccinated for another dose again. She also reported that she tried getting the Moderna vaccine but the government wouldn't let her - she also mentioned she is always out and about like going to grocery and when she found out that she wasn't immune to Covid, that worries her. The patient she already got the Pfizer Covid 19 Vaccine, First dose, second dose, and booster dose. The patient wanted to know more about having no immunity for Covid. she has had two blood test that show she had no immunity after her vaccines, and that is her concern. The patient reported that she had her second dose on 25 Jan and blood work afterward showed no immunity. She then had to have a hip replacement in November, so she had another blood test in October. The patient reported that she had her bloodwork done at the same place that her husband had his done. The patient reported that her husband had the Moderna Vaccines and has like 47000 immunity. The patient reported that the pharmacies, hospitals, doctors, won't let her get another vaccine; like Moderna, because she was already in the system as having had her booster. The patient reported that she was out a lot, she trained dogs. The patient reported that she wore masks, but she was still scared to not have a lot of immunity. The patient reported she has had Covid tests and they have all been negative. The patient could not remember the date of the first blood work that she had done. She reported it was sometime between her second dose of the vaccine and her booster dose. The patient reported that the second blood work she had done was after her booster dose and before her hip replacement. This bloodwork was done in Oct 2021. The patient reported the Lot Number for Booster Dose as being either FR2588 or FS2588; NDC and Expiry date are unknown by the caller. History and Investigations: Caller denies any other medications, medical conditions, labs, testing, or treatments relevant to these events. Caller states that the transferring agent had this whole thing that she had to read to the caller. Caller states that she thinks once the caller says they want to speak with someone in medical the transferring agent should have been able to stop and transfer her. Caller states that the transferring agent was polite; but the caller states she feels once a person says who they want to talk to, the agents should be able to send them there without delay. Description of complaint: Two blood test that show she has no immunity after her vaccines. Product strength and count size dispensed: Pfizer Covid 19 Vaccines, first, second, and booster doses. Additional lot numbers: EK9231; EL9261; other Lot Number reported as being either FR2588 or FS2588.   Follow up (15Feb2022): This is a spontaneous follow-up report from a Pfizer sponsored program. This consumer (patient) reported that: Updated information included: Reporter/patient address. Patient details. Historical vaccine details. SD information. Lab data.   The lot number for the vaccine, [BNT162B2] was not provided and will be requested during follow-up.