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Report #2892392

Received Apr 10, 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
11 yrs
State
WY
Recovered
Recovered
Vaccinated
Apr 9, 2026
Onset
Apr 9, 2026
Days to onset
0
Hospital days

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (HAVRIX)GLAXOSMITHKLINE BIOLOGICALS134HG2IM / RA
TDAPTDAP (BOOSTRIX)GLAXOSMITHKLINE BIOLOGICALS1PS4D9IM / RA

Symptoms (7)

Cold sweatHyperhidrosisImmediate post-injection reactionLoss of consciousnessNauseaPallorSyncope

Symptom narrative

Vaccine clinic at [withheld name] Elementary School (withheld city, state). Following the administration of the Tdap and Hepatitis A vaccines, the patient experienced vasovagal syncope. Immediately after the Hep-A injection, the patient lost consciousness and slumped over in the chair. Nursing staff responded by assisting the patient into a recumbent position with legs elevated above the level of the heart. Upon regaining consciousness, the patient appeared pale and diaphoretic with cold, clammy skin and reported nausea. Vital signs remained stable: BP 120/80 mmHg, HR 80 bpm, $SpO_2$ 95% on room air, and RR 15. An ice pack was applied to the posterior neck. The patient returned to an alert and oriented (A&O×4) baseline shortly after. The patient was monitored by clinic staff for approximately 30 minutes until symptoms fully resolved. Care was then transitioned to the school nurse on duty for continued observation.

Current illness

n/a

Medical history

n/a

Other medications

n/a

Allergies

Dairy products