Report #2870251

Received Nov 3, 2025

DiedHospitalizedER / ED 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: 0.3 yrs
State: DE
Recovered: Not recovered
Vaccinated: Aug 19, 2025
Onset: Aug 21, 2025
Days to onset: 2
Hospital days: 2

Vaccines (3)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTPPVHBHPB	DTAP+IPV+HIB+HEPB (VAXELIS)	MSP VACCINE COMPANY	2	U7829AA	IM / RL
PNC20	PNEUMO (PREVNAR20)	PFIZER\WYETH	2	LK4486	IM / LL
RV5	ROTAVIRUS (ROTATEQ)	MERCK & CO. INC.	2	Y018147	PO / MO

Symptoms (18)

Alanine aminotransferase increasedAspartate aminotransferase increasedBand neutrophil percentageBlood albumin decreasedBlood calcium increasedBlood chloride normalBlood creatinine increasedBlood lactic acid increasedBlood pH decreasedBlood potassium increasedBlood urea normalBrain natriuretic peptide normalHaematocrit normalHaemoglobin normalPlatelet count normalSudden infant death syndromeTroponin increasedWhite blood cell count increased

Symptom narrative

Sudden Infant Death 2 days after vaccines given. Currently being ruled as SIDS.

Current illness

Clogged right tear duct 1 month prior

Medical history

None

Other medications

None

Allergies

None

Lab data

Gas: < 6.78/53, lactate >24 CBC: Hgb: 12, Hct 44, WBC 18.5, Plt 323, 3% bands Lyntes: Cl 103, BUN 5, Creatinine 0.53, Calcium 10.7, albumin 3.0, K 7.2 ALT: 1283 AST:3522 Troponin >70, BNP 23