Received Oct 14, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (PFIZER-BIONTECH)) | PFIZER\BIONTECH | UNK | — | — |
took Pfizer Covid-19 vaccine, very next day, tested positive for Covid-19.; This is a spontaneous report received from a Consumer or other non HCP from medical information team, Program ID. A 73-year-old male patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), on 09Oct2024 as dose number unknown, single (Batch/Lot number: unknown) at the age of 73 years for covid-19 immunisation. The patient's relevant medical history included: "Congestive heart failure" (unspecified if ongoing); "blood pressure" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Moderna (DOSE NUMBER UNKNOWN, MANUFACTURE UNKNOWN), for COVID-19 immunization. The following information was reported: COVID-19 (non-serious), outcome "unknown", described as "took Pfizer Covid-19 vaccine, very next day, tested positive for Covid-19.". The event "took pfizer covid-19 vaccine, very next day, tested positive for covid-19." required physician office visit. Relevant laboratory tests and procedures are available in the appropriate section. The action taken for BNT162b2 omicron (kp.2) was unknown. Therapeutic measures were not taken as a result of covid-19. Additional information: The patient reported that last year he received the Pfizer COVID-19 vaccine, previously also received Moderna. He was cancer and heart patient, and after getting last year's Pfizer shot, the very next day he began feeling very unwell. When he went to his doctor, he confirmed that he actually had COVID-19.His concern was whether there was anything in Pfizer's COVID-19 vaccine that could actually cause someone to develop the virus. Patient was reporting adverse event that last year he took Pfizer Covid-19 vaccine, very next day, tested positive for Covid-19. He Tested positive for Covid-19: Doctor decided to treat symptoms with over the counter stuff. When clarifying, if it was just this one dose Pfizer Covid-19 vaccine patient had Just never had problem with Moderna vaccines for Covid. Batch/lot number is not provided, and it cannot be obtained.
Medical History/Concurrent Conditions: Blood pressure; Congestive heart failure
Test Name: SARS-COV-2; Result Unstructured Data: Test Result:positive