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
17 yrs
State
VA
Recovered
Unknown
Vaccinated
May 21, 2026
Onset
May 21, 2026
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
MNQ
MENINGOCOCCAL CONJUGATE (MENQUADFI)
SANOFI PASTEUR
2
U8818AA
IM / RA
Symptoms (1)
Wrong product administered
Symptom narrative
Patient was given wrong vaccine - Menquafi instead of Men B