Report #2843456

Received Jun 1, 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: 4 yrs
State: MI
Recovered: Recovered
Vaccinated: May 30, 2025
Onset: May 30, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	2	X026328	IM / LA

Symptoms (4)

Anaphylactic reactionCoughRhinorrhoeaThroat clearing

Symptom narrative

Anaphylaxis - coughing, throat clearing, runny nose

Current illness

None

Medical history

asthma

Other medications

none

Allergies

Peanuts, Varicella vaccines and gelatin (unsure because allergist said he's not)

Lab data

none

Prior vaccinations

Varicella 4/26/2022 Merck&Co Lot UO25202 wheezing and anaphylaxis