Report #2852161

Received Aug 1, 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: 7 yrs
State: —
Recovered: Unknown
Vaccinated: Jun 3, 2025
Onset: Jun 23, 2025
Days to onset: 20
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
IPV	POLIO VIRUS, INACT. (IPOL)	SANOFI PASTEUR	UNK	Y1A201M	—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

This patient was unintentionally administered a dose of polio retrieved from an open multi-dose vial that had unknowingly at the time been exposed to micro - temperature excursions lasting 55 minutes in total, with the highest temperature reaching 9.8 C for 25 minutes. A corrective action plan was implemented and approved by DPH to prevent another excursion of this type occurring without staff clinic awareness and follow-up. To date no adverse reactions have been reported, and all affected individuals have been given the option to revaccinate. This student is pending a plan to revaccinate.