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Report #2870548

Received Nov 4, 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
30 yrs
State
CO
Recovered
Recovered
Vaccinated
Nov 4, 2025
Onset
Nov 4, 2025
Days to onset
0
Hospital days
—

Vaccines (4)

TypeNameManufacturerDoseLotRoute / Site
FLU3INFLUENZA (SEASONAL) (AFLURIA)SEQIRUS, INC.1AX5588AIM / LA
HEPHEP B (HEPLISAV-B)DYNAVAX TECHNOLOGIES CORPORATION2944906IM / RA
IPVPOLIO VIRUS, INACT. (IPOL)SANOFI PASTEUR1Y1D49P1IM / RA
TDAPTDAP (ADACEL)SANOFI PASTEUR3U8638AAIM / LA

Symptoms (4)

Cold sweatConfusional stateSyncopeUnresponsive to stimuli

Symptom narrative

Patient was sitting in chair to receive vaccines. RN first administered Flu and Tdap in the left arm; patient tolerated well. RN then administered Hepatitis B and Polio in the right arm; patient appeared uneasy. RN asked patient if she would like some water and patient agreed. RN went to get water for patient and patient was talking to her sister in law. Patient's sister in law then said, "I think she fainted." RN walked back into room to see patient sitting in chair with head back and unresponsive; respirations were visible and palpated pulse was strong. RN used ammonia inhalant to wake patient; patient awakened initially confused; but quickly became AAOx4. Patient was cold and clammy. RN checked BP 117/90 and HR 81. SaO2 97%. Brought patient ice pack for forehead and apple juice. Patient finished apple juice and stated that she was feeling much better. Patient continued talking to RN and her sister in law. Proceeded with patient's blood draw which patient tolerated well. Patient stayed for an additional 30 minutes from vaccine administration with no other symptoms noted or reported. Discussed follow up with ER if difficulty breathing, hives, or additional syncope; discussed following up with PCP if needed.

Current illness

Patient reported none.

Medical history

Patient reported none.

Other medications

Patient reported none.

Allergies

Patient reported none.

Lab data

Patient was in clinic to receive vaccines and lab work related to travel.