Report #2887529

Received Mar 3, 2026

Office 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: 1.3 yrs
State: CA
Recovered: Unknown
Vaccinated: Feb 16, 2026
Onset: Feb 1, 2026
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	1	Y003499	SC / RA

Symptoms (1)

Unevaluable event

Symptom narrative

Patient's parent has not reported any adverse events at this time. Per our provider, patient is to wait 28 days from vaccination so blood test can be taken to check for immunity to determine if re-vaccination is required.

Allergies

NKDA

Lab data

Pending lab order - 28 days from vaccination to determine immunity