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Report #2832339

Received Mar 20, 2025

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
Age unknown
State
MO
Recovered
Unknown
Vaccinated
Mar 13, 2025
Onset
Mar 13, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKY009982—
UNKVACCINE NOT SPECIFIED (NO BRAND NAME)UNKNOWN MANUFACTURERUNKY005457—

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

No Side effects or symptoms reported.; HCP called to report PROQUAD and PEDVAX HIB were mixed and administered to one patient.; This spontaneous report was received from a registered nurse and refers to 19-months-old male patient The patient's medical history, current conditions and concomitant therapies were not reported. On 13-MAR-2025, the patient was vaccinated with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live recombinant human albumin (rHA) (PROQUAD), (lot #Y009982 who had been verified to be a valid lot number, expiration date reported and validated as 24-NOV-2025); and Haemophilus b Conjugate Vaccine (Meningococcal Protein Conjugate) (LIQUID PEDVAX HIB), (lot #Y005457 who had been verified to be a valid lot number, expiration date reported and validated as 06-NOV-2026) (exact doses, anatomical routes of administration, lot number and expiration date were not reported), both vaccines administered for prophylaxis. It was reported that the vaccines were mixed and administered to patient (product preparation issue). No additional adverse events.

Other medications

Sterile diluent