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Report #2862630

Received Oct 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
Female
Age
13 yrs
State
CO
Recovered
Recovered
Vaccinated
Oct 1, 2025
Onset
Oct 1, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.1Z002903IM / LA

Symptoms (4)

Loss of consciousnessPallorSyncopeUnresponsive to stimuli

Symptom narrative

Prior to administering vaccines, patient stated to RN that she "hadn't eaten all day". RN offered and provided crackers and juice. When RN returned after drawing up vaccines, pt had consumed her crackers and half of the juice. RN administered Tdap and HPV vaccine, about 1 minute post vaccination; pt fainted/"passed out". Pt was unresponsive and pale. RN and RN applied ice packs to patient's back of neck, forehead, and chest. RN also applied the supplemental O2 via Nasal Cannula. Pt became responsive after approximately 20 seconds. Vitals steadily improved (see adverse event form and below), pupils were equal and reactive throughout incident. Pt's color returned and pt was alert & oriented after less than a minute. Pt was provided water and sat on exam table being monitored by RN staff. Program director, RN; was notified of the adverse event. Pt remained in clinic and monitored for approximately 25 min. Pt left clinic independently with mother and sister. RN reported event to VAERS. @1324: BP: 108/95 (laying down), Pulse: 61, Resp rate: 24, O2: 83 @1330: BP: 96/83(sitting), Pulse: 73, Resp rate: 16, O2: 98 @1335: BP 103/88 (sitting), Pulse: 80, Resp rate: 16, O2: 98

Current illness

None reported

Medical history

None reported

Other medications

None reported

Allergies

None reported

Lab data

N/A