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(827 ms)

#2833490Mar 27, 2025
Female·50 yrs·TX·PNC20

The evening it was swollen and sore. The next day it was swollen, painful and had fever. 2/13/2025 i took a 9 hrs vacation trip. Pain driving due to pain in upper left arm.

Injection site discomfortInjection site painInjection site swellingPyrexia
#2833491Mar 27, 2025
SeriousHospitalizedLife-threatening
Female·22 yrs·AZ·COVID19

Was diagnosed with mass in the heart via echo. Was then admitted into the hospital for removal, they then discovered 2 orginizing thrombi inside of my right atrium. I then was tested post op for any blood clotting disorders and they all came back clear.

Atrial thrombosisCardiac operationCoagulation test normalEchocardiogram abnormalIntracardiac mass
#2833492Mar 27, 2025
Female·2 yrs·MA·MNQ

The menveo vaccine that was administered was no appropriate for her age, it is for use in individuals age 10 through 55

Product administered to patient of inappropriate age
#2833493Mar 27, 2025
Female·4 yrs·TN·DTAPIPV

PT presented to clinic with cellulitis on left thigh. No other issues. Keflex has been prescribed.

Injection site cellulitis
#2833494Mar 27, 2025
Male·0.5 yrs·CA·UNK

The mother of the patient noticed a nodule that appeared on the patient's left thigh 2 days after receiving the vaccines. She reports that the patient had inflammation but no swelling, redness, or fever. The patient had an appointment on 3/27/25 for a weight c…

InflammationInjection site nodule
#2833495Mar 27, 2025
Male·65 yrs·MO·VARZOS

Had flu like symptoms . Around midnight, pt got very sick. Strted running a fever. Went to dr a couple of days later. Diagnosed with cellulitis and lymphadema. Took 10 days of doxycycline. Been having leg wrapped at edema clinic. Much better but still recoveri…

CellulitisInfluenzaLymphoedemaMalaisePyrexia
#2833496Mar 27, 2025
Female·57 yrs·TX·TDAP

Vaccine given at Left acromium process, experienced redness, swelling and pain radiating to clavicle several hours later. pains persists for greater than 48 hours difficult to lift arm and turn head. Over the counter Tylenol and Motrin taken and ice applied. s…

Injected limb mobility decreasedInjection site erythemaInjection site painInjection site swelling
#2833497Mar 27, 2025
Male·70 yrs·IL·VARZOS

Patient came in stating he needed to receive the first dose of shingrix. After the dose was administered, the patient continued to talk to a staff member who discovered he believed he was supposed to receive the shinrix vaccine yearly. Upon looking at state re…

Extra dose administered
#2833498Mar 27, 2025
Female·41 yrs·KS·HPV9

Immediate burning sensation to entire left arm. Within a week I had no range of motion. To this day I feel severe pain and limited range of motion

Burning sensationImmediate post-injection reactionInjection site abscessPain in extremity
#2833499Mar 27, 2025
Male·16 yrs·TX·MENB, MNQ, VARCEL

patient fell after receiving vaccines, per nurse patient alert, drank juice, vital signs 128/76, pulse of 82, speech is clear, patient reported only eating cereal in the last 12 hours, patient reports he's okay and got up and left with parent

Fall
#2833500Mar 27, 2025
Female·4 yrs·NV·DTAPIPV, MMRV

No ASE. Client received additional injection of Merck sterile water diluent SQ left thigh. Diluent LOT 1973313 EXP 11/10/26.

Extra dose administered
#2833501Mar 27, 2025
Female·0.8 yrs·TX·COVID19

expired 0.9% NS diluent given with admin

Expired product administered
#2833503Mar 27, 2025
Female·0.9 yrs·TX·COVID19

expired 0.9% NS diluent used for admin

Expired product administered
#2833504Mar 27, 2025
Female·1.1 yrs·TX·COVID19

expired 0.9% NS diluent used for admin

Expired product administered
#2833505Mar 27, 2025
Female·17 yrs·NY·MENB, MNQ

This vaccine was given in error. The patient was to receive the second dose of HPV vaccine, but Menquadfi was ordered in error, and it was given to the patient.

Extra dose administeredNo adverse event
#2833506Mar 27, 2025
Male·4 yrs·VA·DTAPIPV

Pt had a reaction--leg was very swollen, red, hard, and hot to touch.

ErythemaIndurationPeripheral swellingSkin warm
#2833507Mar 27, 2025
Female·13 yrs·PA·HPV9

light headed. Fainted. layed her down and she woke up. bp was stable. Given juice. She improved and went home. i spoke with parents at the end of the day and she had been fine once leaving the oiffice.

DizzinessSyncope
#2833508Mar 27, 2025
Male·14 yrs·TX·COVID19, FLU3, HEP, HEPA, HPV9, IPV, MMR, MNQ, TDAP, VARCEL

on 3/17/25 pt mother reported that pt had a seizure following the administration of vaccines on the day of 01/02/25. Pt has history of seizures. And does not know if receiving all of these vaccines in one day contributed to an episode on 01/02/25. No further…

Condition aggravatedSeizure
#2833509Mar 27, 2025
Female·4 yrs·VA·DTAPIPV

Injection site very swollen, red, hard, and hot to touch

Injection site erythemaInjection site indurationInjection site swellingInjection site warmth
#2833510Mar 27, 2025
Female·11 yrs·TX·HPV9

Hives, facial swelling, numbness, tingling to Right side, swelling to Right side of body

HypoaesthesiaParaesthesiaSwellingSwelling faceUrticaria
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