VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

View charts →
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(829 ms)

#2830261Mar 8, 2025
Female·74 yrs·AL·PNC20

Patient was given a second dose of Prevnar 20. It was not noticed that the patient had already received this vaccine on 5/22/23. Patient did not report any adverse events

Extra dose administeredNo adverse event
#2830262Mar 8, 2025
Female·11 yrs·TX·MMRV

Per mom and patient, patient received HPV & MMRV on Wed 3/5/25. On Thur 3/6 patient noticed localized redness and swelling, increased pain at injection site (back of L arm) but did not tell anyone. Friday 3/7 it became worse & per patient she noticed a small w…

Injection site discolourationInjection site erythemaInjection site painInjection site swelling
#2830263Mar 8, 2025
Male·75 yrs·GA·PNC20

Discovered this was a vaccine duplications pt also received Prevnar 20 on 9/1/22. Patient has not experiences any symptoms or side effects from dose administered.

Extra dose administeredNo adverse event
#2830264Mar 8, 2025
Male·1 yrs·PA·HEPA, MMR, PNC20

Unprovoked seizure (afebrile) and reported to ER on 3/1/2025. On 3/1/2025 child reported to also have ear infection at hospital and treated with amoxicillin for 7 days. Then had another myoclonic seizure (unprovoked/afebrile) on 3/6/2025 and reported to the ho…

Ear infectionSeizure
#2830265Mar 8, 2025
Male·0.5 yrs·PA·DTPPVHBHPB, PNC20, RV5

Reported to the ER on 8/18/2025 with seizure activity. Diagnosed with a feeble seizure

Febrile convulsionSeizure
#2830266Mar 8, 2025
SeriousDisabled
Female·40 yrs·MD·FLU3

Upon injection, a sharp pain was felt in the left arm. A few minutes after the vaccine, left arm began to feel numb, pins and needles. The next day, most of the left arm was numb down through the fingers. Was seen in occupational health clinic on 11/1, advised…

ArthralgiaHypoaesthesiaImmediate post-injection reactionMuscular weaknessMusculoskeletal stiffnessPain in extremity+1 more
#2830267Mar 8, 2025
SeriousLife-threateningDisabled
Female·11 yrs·MA·HPV9

Beginning with absence seizures in 2015 during school which were undiagnosed until presentation of grand mal seizures starting in 2017. Patient continues with Generalized Seizures Refractory to Medications.

Blood testElectroencephalogramEpilepsyGeneralised tonic-clonic seizureLaboratory testMagnetic resonance imaging+2 more
#2830268Mar 8, 2025
Female·65 yrs·FL·TDAP

Patient complains o f redness and pain in her arm at injection site.

Injection site erythemaInjection site pain
#2830269Mar 8, 2025
Male·41 yrs·MS·COVID19

5+cm abnormal nodule on right thyroid,

Computerised tomogram neck abnormalDiagnostic aspirationPathology testSinusitisThyroid massUltrasound neck
#2830270Mar 8, 2025
Female·6 yrs·CO·TDAP

Tdap given to a 6 year old for 3rd dose.

Product administered to patient of inappropriate age
#2830271Mar 8, 2025
Male·51 yrs·MD·MMR, VARCEL

On 3/4/25, patient stated he had vertigo, tipped backwards and fell around 3pm. Also, reported mild headache (general pressure headache) later in the evening. Vertigo has been continuous but getting better (not to the point of falling). Did not go to work on 3…

ArthralgiaFallGait disturbanceHeadacheImpaired work abilityPain+2 more
#2830272Mar 8, 2025
Female·77 yrs·FL·VARZOS

Patient reported injection-site symptoms, which included pain /tenderness/swelling/redness / a little itchy (comes and goes). Symptoms started the day after injection on 3/4/25. Patient stated she used hydrocortisone the first day and icing off and on since.…

Injection site erythemaInjection site painInjection site pruritusInjection site swelling
#2830273Mar 8, 2025
Male·63 yrs·MO·COVID19

Patient was supposed to receive mResvia, RSV vaccine, but the pharmacist administered Spikevax instead. Pharmacist mistakenly pulled 2 vaccines from the Spikevax box in the freezer instead of the mRsevia. Corrective action has been taken to label bins and sep…

Extra dose administeredNo adverse event
#2830274Mar 8, 2025
Male·61 yrs·MO·COVID19

Patient was supposed to receive mResvia, RSV vaccine, but the pharmacist administered Spikevax instead. Pharmacist mistakenly pulled 2 vaccines from the Spikevax box in the freezer instead of the mRsevia. Corrective action has been taken to label bins and sep…

Extra dose administeredNo adverse event
#2830275Mar 8, 2025
Female·72 yrs·CO·PNC21

Pt presented to pharmacy 2 days after vaccine was given with red, swollen itchy deltoid. Discussed using OTC treatments to help with symptoms and directed patient to contact pharmacy if not improving.

Injection site erythemaInjection site pruritusInjection site swelling
#2830276Mar 8, 2025
Female·50 yrs·TX·VARZOS

Redness to the right arm at the inject site with fever and warm to touch per patient , she went to the ER and got antibiotic , Amoxil 500 mg

Injection site erythemaInjection site warmthPyrexia
#2830277Mar 8, 2025
SeriousDisabled
Female·57 yrs·UT·COVID19

Shortly after receiving the shots my handwriting became illegible. I lost control when writing and it progressed to being illegible. My speech then became slurred, and the tremors started. My head started shaking uncontrollably and I was unable to eat or drin…

Brain fogDysarthriaDysgraphiaEssential tremorFatigueHead titubation+2 more
#2830278Mar 8, 2025
Female·50 yrs·IL·COVID19

caught Covid-19 in March of 2022 after the virus ran its course my voice was hoarse and I was unable to project there was no pain. I have been to my general practitioner and multiple ear nose and throat doctors they can not find any definitive reason for my…

Dysphonia
#2830279Mar 8, 2025
Female·17 yrs·CA·MENB

Patient reports that she began to develop hives/welts to her buttocks bilaterally, left abdomen, and "entire back" at 1800 last night. Patient took a Benadryl capsule at 1900 last night. Patient reports a "brief five second" loss of consciousness at 1243AM on…

Chest painLoss of consciousnessThroat tightnessUrticaria
#2830280Mar 8, 2025
Male·77 yrs·MO·VARZOS

pt's wife reported he had some redness and swelling at the site of the injection, and that it felt hard to the touch. Pt started to have some numbness/tingling in fingers on that arm so decided to go to the ER. They said they thought it was likely an immune r…

HypoaesthesiaInjection site erythemaInjection site indurationInjection site swellingParaesthesia
Page 2308 of 96,467