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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(761 ms)

#2844808Jun 12, 2025
Male·1 yrs·PA·MMR, MMRV, PNC20

proquad administered instead of varicella. Patient received additional dose of mmr and Proquad is not indicated at this age. Error noted immediately after administration.

Product administered to patient of inappropriate age
#2844809Jun 12, 2025
Female·36 yrs·GA·RAB

The patient experienced tingling in right arm with no redness or numbness at 0828. At 0835 the tingling improved, and the patient left in stable condition. At 0845, the patient returned to the ambulatory care unit with complaints of itching, redness, and warm…

HypersensitivityInjection site erythemaInjection site pruritusInjection site warmthParaesthesia
#2844810Jun 12, 2025
SeriousHospitalized
Male·12 yrs·KY·HEPA, MNQ, TDAP

numbness of right leg. started in toes, progressed upwards, stopped at his knee, resolved 18 hrs later. right leg muscle weakness, limited ROM of feet toes. increased deep tendon reflexes. hyper reflexia, positive babinski in Left side. Back pain several days…

Back painCentral nervous system lesionComputerised tomogram abdomenComputerised tomogram pelvisComputerised tomogram thoraxCondition aggravated+10 more
#2844811Jun 12, 2025
Female·4 yrs·ME·DTAPHEPBIP, IPV

Patient received an extra dosage of IPV by the IPOL injection. Patient did not have any adverse reaction, just had a double dosage of IPV on 05/13/25. Patient also received an extra dosage of Hepatitis B with the Pediarix vaccine. Again patient did not have…

Extra dose administeredNo adverse event
#2844812Jun 12, 2025
Male·15 yrs·FL·HEPA, HPV9, MNQ

The patient received the first dose for Hepatitis A, Menquadfi, and HPV on 6/9/2025. The patient woke up the next morning and saw that hives appeared on both arms. The patient denies taking any medications when he saw the hives. The patient's father reports th…

Urticaria
#2844813Jun 12, 2025
Female·2 yrs·MMRV

Patient received ProQuad dose, about 5-10minutes after administration started to develop hives to face and abdomen, also developed cough and wheezing. Epinephrine, Benadryl and albuterol administered for anaphylactic reaction. Patient then transferred to emer…

Anaphylactic reactionCoughUrticariaWheezing
#2844814Jun 12, 2025
Male·8 yrs·TN·DTAPHEPBIP

N/A

Product administered to patient of inappropriate age
#2844815Jun 12, 2025
Male·6 yrs·FL·HEPA

Patient received first dose of the Hepatitis A vaccine on 6/9/2025. The patient's father stated that the patient had hives appear on both upper extremities. He stated the hives appeared when he woke up the next morning after receiving the vaccines. The patient…

Urticaria
#2844816Jun 12, 2025
SeriousHospitalized
Female·56 yrs·PNC21

Patient developed cellulitis appearing reaction to injection site of CAPVAXIVE. Extensive erythema, subjective fevers, warm to touch.

Injection site erythemaInjection site warmthPyrexia
#2844817Jun 12, 2025
Male·4 yrs·NV·MNQ

No adverse reaction, Patient was to be given MMRV vs Menvo.

No adverse eventWrong product administered
#2844818Jun 12, 2025
Female·55 yrs·RAB

when pt arrived for her 4th dose of rabies vaccine, 06/12/2025, Pt states she noticed persistent numbness in fingertips of right arm within a few days after receiving her 3rd rabies vaccine.dose. pt states she has history of fingertip numbness previously but i…

Hypoaesthesia
#2844819Jun 12, 2025
Female·53 yrs·PNC21

Patient developed cellulitis type reaction 1 day after administration of vaccine. Subjective fevers, increasing erythema and swelling to injection site.

Injection site erythemaInjection site swellingPyrexia
#2844820Jun 12, 2025
Female·13 yrs·TX·HIBV

When she was vaccinated she had to have 3 series, she started growing cyst in her breast and they were the size of a golf ball and they had to be removed. Once she was cut she grew keloids and it affected her body from healing and she kept growing cyst that ha…

Breast cystCyst removalImpaired healingKeloid scar
#2844821Jun 12, 2025
Female·0.6 yrs·CA·DTPPVHBHPB, PNC20

7 month old with itchy hives all over the body post vaccination within less than 2 hours. Patient was referred to ER for further evaluation.

PruritusUrticaria
#2844822Jun 12, 2025
Male·16 yrs·TX·MENB, MNQ

Patient vomited after vaccines

Vomiting
#2844823Jun 12, 2025
Male·7 yrs·KS·DTAPIPV, MMR, VARCEL

patient is 7 years old and was given quadracel which is indicated for ages 4-6 years old

Product administered to patient of inappropriate age
#2844824Jun 12, 2025
Female·38 yrs·AZ·HEP

Experienced nausea, stomach cramps, warmness, and diarrhea about 12 hours after receiving shot (06/06/2025 at 4pm), which went away on 06/08/2025 at 10pm. She states that she did not receive treatment but waited it out.

Abdominal pain upperDiarrhoeaNauseaSkin warm
#2844825Jun 12, 2025
Female·19 yrs·PA·COVID19

Patient received vaccine on 6/12/25 that was expired. Vaccine lot number was 8080799 and expiration was 6/7/25. No signs/symptoms. Pt waited around 30 min after vaccination and was fine.

Expired product administeredNo adverse event
#2844826Jun 12, 2025
Male·1.6 yrs·DTAPIPVHIB, HEPA, MMR

febrile seizure, treated at local ED, simple (<15mins), back to baseline prior to discharge

Febrile convulsion
#2844827Jun 12, 2025
Female·13 yrs·MI·MMRV

No adverse event- patient above eligible age to receive this vaccination

No adverse eventProduct administered to patient of inappropriate age
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