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Report #2861126

Received Sep 24, 2025

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Male
Age
77 yrs
State
—
Recovered
Unknown
Vaccinated
Oct 27, 2023
Onset
—
Days to onset
—
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK——
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECHUNK——

Symptoms (2)

COVID-19Weight decreased

Symptom narrative

Covid; This spontaneous case was reported by a consumer and describes the occurrence of COVID-19 (Covid) in a 77-year-old male patient who received mRNA-1273.815 (SPIKEVAX 2023-2024) for COVID-19 prophylaxis. Co-suspect product included non-company product Tozinameran (Comirnaty) for an unknown indication. The patient's past medical history included COVID-19 in May 2021, Sleep apnea and Open heart surgery. Previously administered products included for Product used for unknown indication: Pfizer vaccine. Past adverse reactions to the above products included No adverse effect with Pfizer vaccine. Concurrent medical conditions included Prediabetes, Immunocompromised and Congestive heart failure. Concomitant products included Tirzepatide (Zepbound) for an unknown indication. On 27-Oct-2023, the patient received dose of mRNA-1273.815 (SPIKEVAX 2023-2024) (unknown route) .5 milliliter. On an unknown date, the patient received dose of Tozinameran (Comirnaty) (unknown route) 1 dosage form. In 2023, the patient experienced COVID-19 (Covid). At the time of the report, COVID-19 (Covid) outcome was unknown. DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Weight decreased: Loss 80 pound. He was immuno and was at risk, congestive heart failure, and old. The patient did not receive any other vaccines within 4 weeks prior to the first administration of the suspect vaccine. Concomitant products were nothing related to Covid, he was taking drugs for heart, took a handful of drugs for heart. Medical conditions were prediabetic, cardiologist was told to take Zepbound, he lost 80 pounds, prediabetes disappeared, sleep apnea gotten better. The patient had first time Covid was in May-2021. It was the Pfizer COVID vaccines he had prior to having Covid in May-2021. Second time had Covid was probably in 2023, about May-2023 or Jun-2023, was after had Moderna COVID vaccine, then had Pfizer COVID vaccine subsequently. He had a total of two or three of the Pfizer COVID-19 vaccine and one dose of Moderna COVID-19 vaccine. No AE required a visit to the emergency room and not required visit to a physician's office. No antipyretic products were used around the date of vaccination. No treatment medication was reported.

Current illness

Congestive heart failure; Immunocompromised; Prediabetes

Medical history

Medical History/Concurrent Conditions: COVID-19; Open heart surgery; Sleep apnea

Other medications

Zepbound

Lab data

Test Name: weight; Result Unstructured Data: Loss 80 pound