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Report #2883110

Received Jan 26, 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
Female
Age
0.3 yrs
State
NY
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
DTAPDTAP (DAPTACEL)SANOFI PASTEURUNK4CA34C1—

Symptoms (1)

Brief resolved unexplained event

Symptom narrative

infant experienced a brief unexplained event (BRUE); Initial information received on 22-Jan-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 4 months old female patient who experienced a brief unexplained event (brue) after receiving DIPHTHERIA-15/TETANUS/5 AC PERTUSSIS VACCINE [DAPTACEL]. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On an unknown date, the patient received a dose of suspect DIPHTHERIA-15/TETANUS/5 AC PERTUSSIS VACCINE, suspension for injection (lot 4CA34C1 and expiry 31-May-2027) (dose, strength, route and administration site: unknown) for Prophylactic vaccination (immunization). On an unknown date the patient developed infant experienced a brief unexplained event (brue) (brief resolved unexplained event) (latency 4 days). It was reported that an infant experienced a brief unexplained event (BRUE). The infant was diagnosed with it in the hospital. It was an unresponsive event. The event occurred 4 days after administration of DAPTACEL. Action taken was not applicable. It was not reported if the patient received a corrective treatment for the event (infant experienced a brief unexplained event (BRUE)). At time of reporting, the outcome was Unknown for the event infant experienced a brief unexplained event (brue).