Received Oct 7, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (PFIZER-BIONTECH)) | PFIZER\BIONTECH | 2 | — | — |
after the 2nd Pfizer Covid vaccine she felt more weak; after the 2nd Pfizer Covid vaccine she felt more weak; Lost mom to stage 4 cancer; This is a spontaneous report received from a Nurse. A female patient received BNT162b2 (BNT162B2), in 2021 as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history included: "Cervical cancer", start date: Feb2021 (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (States her mom had the # Covid vaccine and started getting weak), administration date: 2021, for COVID-19 immunisation, reaction(s): "started getting weak". The following information was reported: NEOPLASM MALIGNANT (death) with onset 2021, outcome "fatal", described as "Lost mom to stage 4 cancer"; ASTHENIA (non-serious), CONDITION AGGRAVATED (non-serious), outcome "unknown" and all described as "after the 2nd Pfizer Covid vaccine she felt more weak". The patient underwent the following laboratory tests and procedures: Smear cervix: (Feb2021) Cervical cancer, notes: She had pap smear and told has cancer. Cervical cancer. The patient date of death was 2021. Reported cause of death: "Lost mom to stage 4 cancer". It was not reported if an autopsy was performed. Clinical course: During call while querying concomitant medication caller states in 2021 she lost her mom. Lost mom to stage 4 cancer. States her mom had the # Covid vaccine and started getting weak and after the 2nd # Covid vaccine she felt more weak. That is what took her out. It ended her. She died in 2021. They were talking about chemo. A couple of days after the 2nd Pfizer Covid vaccine she couldn't get out of bed. Cancer was diagnosed before she received the Covid vaccine. Caller went into her room to see her. It was after she got the vaccine she would at least get up. Her mom found out she had cancer in Feb2021. She had pap smear and told has cancer. Cervical cancer. Went to oncology to her extend life further. The moment she got the 2nd vaccine she couldn't get out of bed and her memory. Everything was exacerbated and literally everything went downhill. States for her mom, when she got diagnosed every once in a while, she would have to go to the hospital. She was admitted once with symptoms she was having. Caller went to her room and very unexpected she wasn't, she was alert, she doesn't know if oriented maybe to place, she doesn't know. Caller went in and got a call. She doesn't know if it was #. They asked if her mom got the vaccine and when she got it. It was kind of weird, they were asking when she got the vaccine and questions like trying to find out. Her mom was walking and was ok but it was like they were investigating. Caller walked into her room and they called. She doesn't know if it was the hospital or case manager. Not related to her visit. Caller does not have dates, NDC, lot or expiry to provide for # Covid vaccines. The information on the batch/lot number for BNT162b2 will be requested and submitted if and when received.; Sender's Comments: Due to implausible temporal association, the event neoplasm malignant is assessed as unrelated to BNT162b2. The patient has taken second dose of BNT162B2 for covid immunization while Cancer was diagnosed before she received the Covid vaccine, and it is known that the process of carcinogenesis takes months to years to develop. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to regulatory authorities, Ethics Committees, and Investigators, as appropriate; Reported Cause(s) of Death: Lost mom to stage 4 cancer
Medical History/Concurrent Conditions: Cervical cancer
Test Date: 202102; Test Name: She had pap smear; Result Unstructured Data: Test Result: Cervical cancer; Comments: She had pap smear and told has cancer. Cervical cancer