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Report #2862072

Received Sep 29, 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
63 yrs
State
ME
Recovered
Recovered
Vaccinated
Sep 15, 2025
Onset
Sep 15, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECH1NA0846IM / LA

Symptoms (1)

Underdose

Symptom narrative

Patient received a pediatric Comirnaty 10mcg/0.3ml vaccine indicated for 5 year old to 11 year old patients instead of an adult vaccine. Upon discovery and guidance from the CDC the patient was administered a correct adult dose of Comirnaty 30mcg/0.3ml 4 days later when he was able to return to the pharmacy. The patient did not report any issues following either vaccination.