VAERS Explorer

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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

1,929,324 reports(793 ms)

#2885552Feb 14, 2026
Male·Age unknown·PA·HIBV

dose of Hiberix had accidentally been administered without proper reconstitution; dose of Hiberix had accidentally been administered without proper reconstitution; This non-serious case was reported by a nurse via call center representative and described the o…

Product preparation issue
#2885553Feb 14, 2026
Female·79 yrs·CO·FLU3

shoulders are in pain; headache; Initial information received on 06-Feb-2026 regarding an unsolicited valid non-serious case received from a pharmacist. This case involves a 79 years old female patient who had headache and shoulders are in pain after receivi…

ArthralgiaHeadache
#2885554Feb 14, 2026
Unknown·Age unknown·DTAPIPVHIB

administration of pentacel to a patient that was not reconstituted with the correct diluent with no reported adverse event; Initial information received on 09-Feb-2026 regarding an unsolicited valid non-serious case received from a Non-Healthcare Professional.…

Product preparation issue
#2885555Feb 14, 2026
Unknown·Age unknown·NY·HIBV

patient was administered Act-hib, that was exposed to temperature excursion duration: 1 hour 9 minutes with no reported adverse event; patient was administered Act-hib, that was exposed to temperature excursion duration: 1 hour 9 minutes with no reported adver…

No adverse eventProduct storage error
#2885556Feb 14, 2026
Unknown·Age unknown·TX·IPV

patient not being able to receive the IPOL dose as scheduled with no reported adverse event; Initial information received on 10-Feb-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves an unknown…

Inappropriate schedule of product administrationNo adverse event
#2885571Feb 14, 2026
Unknown·Age unknown·WI·HIBV

A patient received the HIB vaccine reconstituted with sterile water instead of diluentwith no adverse event; Initial information received on 11-Feb-2026 regarding an unsolicited valid on-serious case received from a other health professional. This case invol…

No adverse eventProduct preparation error
#2885575Feb 14, 2026
Male·64 yrs·SC·RSV

Patient received 2nd dose of RSV outside of current ACIP guidelines, patient reported no adverse effects. First dose received 12/23/2023. Was unable to verify first dose as it did not load to state registry and was given too long ago to be viewable in system.

Extra dose administeredNo adverse event
#2885577Feb 14, 2026
Female·39 yrs·TX·FLU3

Patient experienced soreness first few days and some loss of range of motion as well. Symptoms have persisted for the following few weeks. Patient saw doctor and was prescribed meloxicam which helped the symptoms slightly. Patient called this week to report si…

ArthralgiaMobility decreased
#2885579Feb 14, 2026
Male·74 yrs·OH·COVID19

Patient went shopping after receiving the vaccine. He became unstable and reported dizziness and blurry vision. He was brought back to the pharmacy and was monitored. Blood pressure was taken at 125/79. Patient was given bottle of water and has slowly become m…

Balance disorderDizzinessVision blurred
#2885580Feb 14, 2026
SeriousHospitalized
Female·0.7 yrs·MN·DTAPHEPBIP, PNC20

Patient developed decreased activity about 24 hours after vaccination. She presented to the emergency department at 48 hours when she was somnolent and hypotonic. She was admitted to ICU initially, evaluated by neurology, infectious diseases. All of her lab te…

Decreased activityDrug screen negativeElectroencephalogram normalHypotoniaIntensive careLumbar puncture normal+3 more
#2885581Feb 14, 2026
Female·72 yrs·FL·HEPAB, PNC20, RSV, VARZOS

Patient came in 2/13/26 afternoon complaining of swollen, warm, and some pain at the vaccine sites on both arms. Patient doesn't have any other side effects.

Injection site painInjection site swellingInjection site warmth
#2885582Feb 14, 2026
Female·79 yrs·CA·VARZOS

patient experienced high blood pressure for 5 days after receiving vaccine. Patient states it was up and down as high as 180mmhg Symptoms subsided after 5 days post vaccination.

Blood pressure fluctuation
#2885583Feb 14, 2026
Female·22 yrs·NE·DTAP, HEPAB

I gave the Twinrix first. Right after giving the Adacel (TDaP) patient had a mild seizure. She did not lose consciousness. She seized for about 10 seconds.

Seizure
#2885361Feb 13, 2026
Unknown·Age unknown·LA·MMRV, VARCEL

No adverse effects reported./No additional AE; Nurse called to report a 12 month year old child was administered VARIVAX and PROQUAD together; Nurse called to report a 12 month year old child was administered VARIVAX and PROQUAD together; This spontaneous repo…

Inappropriate schedule of product administrationNo adverse event
#2885373Feb 13, 2026
Male·4 yrs·FLU3

Patient got immunized 11 Feb and within 24 hours developed pain red swollen hip and leg with edema extending from his hip to knee preventing him from walking. Mild redness and warmth. Patient was seen in the ER on 12 Feb for this concern and monitoring was rec…

ArthralgiaErythemaGait disturbanceGait inabilityJoint swellingPain in extremity+2 more
#2885374Feb 13, 2026
Male·4 yrs·NC·DTAPIPV, MMRV

Erythematous, warm to touch, indurated area (L) upper arm approximately 2.5 x 2 cm. Onset two days after Proquad vaccine. Treatment plan to include oral abx, topical steroid.

Injection site erythemaInjection site indurationInjection site warmth
#2885375Feb 13, 2026
Male·13 yrs·NH·HPV9

During the patient's physical, the provider, ordered a flu shot and an HPV vaccine to be administered. When preparing to give the vaccines, the patient requested the use of a shot blocker. We discussed that the HPV vaccine would be administered in the left del…

Refusal of vaccinationVomiting
#2885376Feb 13, 2026
Female·Age unknown·AL·FLU3

PATIENT WAS SCHEDULED TO BE GIVEN AN RSV VACCINE, BUT INSTEAD RECEIVED A FLU VACCINE.

Wrong product administered
#2885377Feb 13, 2026
Male·16 yrs·KS·MENB

Mom called this morning and stated patient's temperature went up to 102.7, his arm was also red at site of injection. She stated medication did not bring temperature down. I instructed mom, a low grade temperature was normal, but this is high enough we want…

Body temperature increased
#2885378Feb 13, 2026
Female·19 yrs·VT·MENB

Fever of 102, body aches, lightheadedness/dizziness.

DizzinessPyrexia
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