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Report #2892202

Received Apr 9, 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
15 yrs
State
VA
Recovered
Unknown
Vaccinated
Apr 8, 2026
Onset
Apr 8, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MNQMENINGOCOCCAL CONJUGATE (MENQUADFI)SANOFI PASTEUR2U8574AAIM / LA

Symptoms (1)

Inappropriate schedule of product administration

Symptom narrative

On 04/08/2026 I inadvertently administered a booster dose of MCV4 to a child before he turned 16 years old. I called Father and asked how is his son doing; he stated "he is doing well" explained the error I have made and told him he need another dose in 8 weeks from yesterday. so we make an appointment for June 08 at 16;40pm. I also contacted CDC for guidance and they respond " I wouldn't expect a serious adverse event in this situation." My Supervisor has informed the Medical Director and a date will be scheduled for a Root Cause Analysis to be done, to prevent similar errors in the future.

Current illness

No

Medical history

No

Other medications

None

Allergies

None

Lab data

None