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Report #2889261

Received Mar 17, 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
0.3 yrs
State
CO
Recovered
Not recovered
Vaccinated
Dec 15, 2025
Onset
Dec 21, 2025
Days to onset
6
Hospital days
—

Vaccines (3)

TypeNameManufacturerDoseLotRoute / Site
DTPPVHBHPBDTAP+IPV+HIB+HEPB (VAXELIS)MSP VACCINE COMPANY2—IM
PNC20PNEUMO (PREVNAR20)PFIZER\WYETH2—IM
RV5ROTAVIRUS (ROTATEQ)MERCK & CO. INC.2—PO / MO

Symptoms (5)

Abnormal faecesFrequent bowel movementsHaematocheziaMucous stoolsSleep disorder

Symptom narrative

Severe disruption of sleep beginning night after vaccination and lasting 1.5 months. Patient was previously sleeping 12 hours straight prior to vaccination and has not done this since. Change in stools including more frequent, frothy, mucus filled, and foul smelling. Blood in stool starting 12/21/25 and lasting until 1/27/26 after maternal elimination of dairy from diet which seemed to help GI symptoms.

Current illness

None

Medical history

None

Other medications

Vitamin D + probiotic combo (BioGaia)

Allergies

NKA

Prior vaccinations

Difficulty sleeping and gastrointestinal upset following first dose of RotaTeq at 2mo on 10/13/25. Lasting approximately 1 week.