Report #2904201

Received Jul 20, 2026

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: Age unknown
State: —
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (2)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (PFIZER-BIONTECH))	PFIZER\BIONTECH	1	—	—
COVID19	COVID19 (COVID19 (UNKNOWN))	UNKNOWN MANUFACTURER	UNK	—	—

Symptoms (1)

Condition aggravated

Symptom narrative

a flare-up after receiving covid vaccinations; This is a spontaneous report received from an Other HCP from License Party. Other Case identifier(s): 2026SA0102639 (Sanofi Aventis), PV202600051222 (Sanofi Aventis). A 91-year-old male patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation; COVID-19 vaccine prot. subunit (nvx cov 2373) (NUVAXOVID), as dose number unknown, single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: CONDITION AGGRAVATED (non-serious), outcome "unknown", described as "a flare-up after receiving covid vaccinations". Batch/lot number is not provided, and it cannot be obtained.