Report #2894655

Received Apr 28, 2026

Office visit

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: 35 yrs
State: ID
Recovered: Unknown
Vaccinated: Apr 20, 2026
Onset: Apr 21, 2026
Days to onset: 1
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
TDAP	TDAP (ADACEL)	SANOFI PASTEUR	UNK	U8724AA-P	IM / RA

Symptoms (3)

BlisterErythemaInjection site pain

Symptom narrative

Patient called RN phone stating that the morning after receiving Tdap vaccination she developed a blister on the arm that she received Tdap in. She is not sure if it is located at the injection site. Size of thumb, filled with fluid (not pus). She reported an initial red ring around blister that had subsided. Soreness related to Tdap vaccine reported without any other signs/symptoms of infection. No fever reported, not hot to the touch. Referred her to Occupational Health to be evaluated by a Provider to rule out localized infection.

Current illness

Unknown

Medical history

Unknown

Other medications

Unknown

Allergies

No Known Drug allergies/foods