Report #2894997

Received Apr 30, 2026

ER / ED visitOffice visit

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: Female
Age: 1.9 yrs
State: MA
Recovered: Unknown
Vaccinated: Apr 16, 2026
Onset: Apr 26, 2026
Days to onset: 10
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	UNK	Y015551	SC / LL

Symptoms (7)

Febrile convulsionInfluenza A virus test negativeInfluenza B virus test negativePyrexiaRespiratory syncytial virus test negativeSARS-CoV-2 test negativeVomiting

Symptom narrative

Fever - 103 - episode of unresponsiveness Vomit x1. ER - evaluation - Dx febrile seizure. Treated with Tylenol - stable no seizure activity - told to observer: foll up with PCP 2-3 days

Current illness

None

Medical history

None

Other medications

None

Allergies

None

Lab data

Influenza - A, B - Negative 4/27 RSV - negative; SARS Covid - negative 4/27