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(821 ms)

#2859533Sep 18, 2025
Female·11 yrs·PA·TDAP

patient got additional adacel in error , with no reported adverse event; Initial information received on 12-Sep-2025 regarding an unsolicited valid non-serious case received from a nurse. This case involves a 11 years old female patient who was administered…

Extra dose administeredNo adverse event
#2859544Sep 18, 2025
SeriousDisabled
Female·32 yrs·AK·COVID19

Diagnosed with Hashimoto?s Disease folllowing birth of two children and three Moderna COVID-19 vaccines

Anti-thyroid antibodyAutoimmune thyroiditisBlood thyroid stimulating hormone increased
#2859545Sep 18, 2025
Male·11 yrs·WA·MNQ, TDAP

Shortly after the mother and brother left with the patient the immunization room to the go to sit down in the waiting area the patient stated that he felt like he passed out which was witnessed by staff and staff said he felt like he did loose consciousness.…

HyperhidrosisLoss of consciousnessPallor
#2859554Sep 18, 2025
Male·Age unknown·SC·DTAPIPV

vaccine (KINRIX) valid for this patient (two year old; intended vaccine was INFANRIX.; This non-serious case was reported by a other health professional via call center representative and described the occurrence of inappropriate age at vaccine administration…

Product administered to patient of inappropriate age
#2859555Sep 18, 2025
SeriousDisabled
Male·32 yrs·TN·COVID19

Flu like symptoms, including 104F Fever within 12 hours; lasting 2-4 days. Developed migraines, brain fog, stuttering speech, restless leg, internal tremor (chest), resting tremor (RH), bradykinesia, fatigue, impaired proprioception, Parkinson?s disease, myo…

Biopsy skinBradykinesiaBrain fogCardiac function testCardiac stress testDopamine transporter scintigraphy+13 more
#2859557Sep 18, 2025
Male·78 yrs·VA·COVID19, FLU3

AE - patient stated first with burning sensation as the vaccine was administered, then slight pain. Patient noticed bruising upon removal of bandaid the following day. Pt presented with bruising at time of report approx 2 inch diameter purplish @ center with y…

Injection site bruisingInjection site discolourationInjection site painPain
#2859558Sep 18, 2025
Female·1.3 yrs·AL·DTAP, HEPA, HIBV

urticarial/serum sickness rash - fades but does not resolved with Benedryl no pruritis, swelling or wheezing

Serum sicknessUrticaria
#2859559Sep 18, 2025
Male·2.3 yrs·NJ·HPV9

Dr. ordered the HIB vaccine. Medical assistant administered the HPV vaccine. Mother was notified by Dr. at approximately 1 pm. Dad called Dr. about 2 hours later and reported that patient seemed uncomfortable and complained of pain at the injection site. No ot…

DiscomfortInjection site pain
#2859601Sep 18, 2025
Male·34 yrs·COVID19

Unable to think of words during normal conversation. Brain fog

AphasiaBrain fog
#2859602Sep 18, 2025
SeriousHospitalizedLife-threateningDisabled
Female·1.1 yrs·NY·DTAPHEPBIP, RV1

Severe vomit, diarrhea, fever

Blood test abnormalDiarrhoeaEncephalopathyInflammationPyrexiaSeizure+1 more
#2859603Sep 18, 2025
SeriousDisabled
Male·34 yrs·VA·COVID19

Shortly after getting the vaccine I started experiencing. So dizziness or feeling as if I might have some kind of sudden rush of not feeling myself. In November of 2021 I had a seizure like episode after simply standing up from an armchair to go refill my wate…

Altered state of consciousnessDizzinessFeeling abnormalMobility decreasedOrthostatic tremorParaesthesia+2 more
#2859604Sep 18, 2025
Male·29 yrs·IL·COVID19

Heart palpitations & chest pains

Chest painPalpitations
#2859605Sep 18, 2025
Female·74 yrs·NC·COVID19, FLU3

pt states she started having pain in the arm the evening after receiving the vaccines. when she arrived to pharmacy on 9-17-25 her arm where injections were given was hot to the touch and she stated she hadn't been able to sleep the previous night. She indicat…

Injection site warmthInsomniaPain in extremityVaccine positive rechallenge
#2859606Sep 18, 2025
Male·25 yrs·MN·COVID19

Significant fever, hives, body aches, recurrent chest pain from approximately two weeks after vaccine until current. Heart rate spikes from approximately two weeks after vaccine until current.

Chest painHeart rate increasedPainPyrexiaUrticaria
#2859607Sep 18, 2025
Male·27 yrs·MD·COVID19

Chronic spontaneous urticaria and gastrointestinal issues caused by the covid vaccine. Symptoms started shortly after vaccine and have been made worse by further vaccines. Urticaria caused sever swelling in throat and tongue.

Blood test abnormalChronic spontaneous urticariaGastrointestinal disorderPharyngeal swellingSwollen tongue
#2859608Sep 18, 2025
SeriousDisabled
Male·27 yrs·TN·COVID19

During a Physical Fitness Test, I experienced a syncope episode and lost consciousness. After this initial incident, I began noticing recurrent symptoms whenever I attempted to exercise. Each time I engaged in physical activity, I would develop pre-syncope sen…

DizzinessExercise tolerance decreasedHeart rate increasedLoss of consciousnessSyncope
#2859609Sep 18, 2025
Male·27 yrs·SC·COVID19

Rash covering torso/upper body, entire body ache, fever, chills, nausea, tiredness/exhaustion. Symptoms began approximately 4 hours after injection and lasted 48 hours.

ChillsFatigueNauseaPainPyrexiaRash
#2859610Sep 18, 2025
Male·34 yrs·NC·COVID19

Poor lung functions test, potential asthma, light headed dizziness and migraines all started after vaccination

DizzinessMigrainePulmonary function test abnormal
#2859611Sep 18, 2025
Male·39 yrs·NY·COVID19

I started seeing small amounts of blood in my stool. Which eventually turned into large amounts where the water in the toilet would be completely red.

Colonoscopy normalHaematochezia
#2859612Sep 18, 2025
Male·37 yrs·AZ·COVID19

About two weeks after a vaccination I started having almost like anxiety attacks followed by feeling like I needed to sleep in the middle of the day and got really weak and lethargic. I had almost daily headaches and felt like it could not really work out as I…

AnxietyAstheniaBlood pressure increasedBlood testElectrocardiogramExercise tolerance decreased+5 more
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