Report #2870288

Received Nov 3, 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: Female
Age: 78 yrs
State: MA
Recovered: Recovered
Vaccinated: Oct 29, 2025
Onset: Oct 29, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	1	3052995	IM / LA

Symptoms (1)

Underdose

Symptom narrative

Patient received Spikevax pediatric formulation instead of mNexspike adult. Patient had no s/sx to report. Pharmacy discovered error 2 days later. Patient received a second pediatric shot as recommened by the CDC website today 11/3/25.