Report #2893479

Received Apr 21, 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: 1 yrs
State: WA
Recovered: Recovered
Vaccinated: Mar 30, 2026
Onset: Apr 8, 2026
Days to onset: 9
Hospital days: —

Vaccines (4)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (HAVRIX)	GLAXOSMITHKLINE BIOLOGICALS	1	273H3	IM / LL
PNC20	PNEUMO (PREVNAR20)	PFIZER\WYETH	4	MH1449	IM / RL
SMALL	SMALLPOX (ACAM2000)	EMERGENT BIOSOLUTIONS	1	Z005718	SC / LL
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	1	Z015168	SC / RL

Symptoms (4)

Erythema multiformeIrritabilityRashRash erythematous

Symptom narrative

9days after vaccines given develop rash that quickly became quite dramatic red lesions, all over body with dusky central areas. Seen in our clinic 2days later (4/10/26) diagnosed with Erythema Multiforme, and ended up at Urgent Care Hospital later that evening with more dramatic rash and irritability. Never febrile. No mucous membrane or joint involvement. Urgent Care diagnosed as Urticaria Multiforme. Did slowly fade away over next 5-6days. Cetirizine was used starting on 4/10. Rash resolved by follow up visit 4/17.

Current illness

None

Medical history

None

Other medications

None

Allergies

None

Lab data

None