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(761 ms)

#2833987Apr 1, 2025
Female·7 yrs·KS·MMRV, PNC20, TDAP

-facial swelling -chest pain -erythema -tachypnea -respiratory distress Treatment -epinephrine -Benadryl -Solu-Medrol

Chest painErythemaRespiratory distressSwelling faceTachypnoea
#2833790Mar 31, 2025
SeriousDisabled
Female·48 yrs·MI·COVID19

Significant weight loss, thrombocytopenia,Proteinuria, autoimmune disease

Autoimmune disorderLaboratory test abnormalProteinuriaThrombocytopeniaWeight decreased
#2833793Mar 31, 2025
Female·50 yrs·VA·COVID19

ADVERSE REACTION RECEIVED AFTER RECEIVING THE PFIZER VACCINE ON APRIL 15, 2021 FACILITY RECEIVED VACCINE: FACILITY FOR MEDICAL ATTENTION 6 DAYS AFTER VACCINE GIVE: CLINIC My daughter, said she and her 18-year-old son, waited 15 minutes after the Pfizer vac…

ArthralgiaBurning sensationHerpes zosterPain in extremityParaesthesiaPruritus+1 more
#2833794Mar 31, 2025
Male·18 yrs·VT·HEP

On 03/24/2025 Patient received the Hep B vaccine and almost immediately felt that this right arm was heavy. He had slight redness, and the heavy feeling grew more prominent on 03/25/2025 and 03/26/2025. On 03/27/2025, a rash on the injection site and shoulder…

Unevaluable event
#2833795Mar 31, 2025
SeriousHospitalized
Female·65 yrs·MI·COVID19

Name: Medical Record #: Age: 66 y.o. DOB: 4/XX/1958 Admit date: 3/24/2025 Discharge date: 3/25/25 Admitting Physician: DO Attending Physician at the Time of Discharge: DO Primary Care Physician: NP Reason for Admission: Acute hypoxic respiratory…

Acute respiratory failureAsthmaBack painCOVID-19Chest X-ray normalCholelithiasis+15 more
#2833796Mar 31, 2025
SeriousHospitalized
Male·54 yrs·MI·COVID19

BRIEF OVERVIEW: Admission Date: 3/25/2025 Discharge Date: Mar 26, 2025 Discharge Disposition: home or self care Active Issues Requiring Follow-up: Adherence to salt and fluid restricted diet please. Future Appointments Date Time Provider Department Cente…

AtelectasisAtrial fibrillationBlood magnesium decreasedBrain natriuretic peptide increasedCOVID-19Cardiac failure acute+20 more
#2833797Mar 31, 2025
Male·1.5 yrs·NH·DTAP

patient developed a swollen thigh 24 hr after injection

Injection site swelling
#2833798Mar 31, 2025
Female·55 yrs·WV·HEP, HEPA

Gave Hepatitis A Vaccine instead of Hepatitis B

Wrong product administered
#2833799Mar 31, 2025
Female·19 yrs·IA·HEP

Patient was given Engerix B (20 mcg) 1-mL. She is 19 years old, she should have received Engerix B (10 mcg) 0.5-mL.

Incorrect dose administered
#2833800Mar 31, 2025
Female·1.5 yrs·TX·HEPA

4-5 hours after vaccination, patient had febrile seizure. Treated at ER No medical interventions required

Febrile convulsionInfluenza virus test negativeRespiratory syncytial virus test negativeSARS-CoV-2 test negativeUrine analysis normal
#2833801Mar 31, 2025
SeriousHospitalizedDisabled
Female·52 yrs·OH·PNC20

Started noticing some numbness on bottom of foot around 3/10/25, noticed numbness tingling in hands approximately 3/14/25. 3/19/25 started noticing numbness tingling of felt all over and hands worsening along with general overall weakness. 3/21/25 legs worsen…

AstheniaBlood testFallGait disturbanceHypoaesthesiaLumbar puncture+4 more
#2833802Mar 31, 2025
Female·79 yrs·FL·TDAP

Patient reports swollen shoulder and intense pain in the shoulder -- can barely lift her arm up. Recommended to ice and take NSAID. She did and has since started to feel better but not fully healed. Will follow up in a few days to see how she is doing.

ArthralgiaJoint swellingMobility decreased
#2833803Mar 31, 2025
Male·0.5 yrs·MI·COVID19

no adverse event patient came next day to received correct vaccine and dosage

No adverse eventWrong product administered
#2833804Mar 31, 2025
Unknown·63 yrs·PNC20

2nd dose given within 2 years

Extra dose administered
#2833805Mar 31, 2025
Male·84 yrs·FL·VARZOS

pt states he developed large red circles around his belt line. He used dandruff shampoo to help control the itching. He dabbed it with peroxide and used skin cream. He developed a large red bump on his left leg on the back of his calf. He contacted the pharma…

ErythemaPruritusRashRash erythematous
#2833806Mar 31, 2025
SeriousDisabled
Male·27 yrs·CO·COVID19

Onset of chronic allergies and digestive sensitivities that did not exist before. I woke up the morning after with a runny nose and sneezing that worsened over the course of a few weeks until I couldn't function normally. I had to stand over a sink sneezing,…

Allergy test positiveAllergy to animalAllergy to plantsEye pruritusFood allergyHypersensitivity+4 more
#2833807Mar 31, 2025
Female·84 yrs·NY·RSV

patient received 2 rsv vaccines at 2 different location

Extra dose administered
#2833809Mar 31, 2025
Male·86 yrs·NY·RSV

aptient received 2 doses from 2 different pharmacies

Extra dose administered
#2833810Mar 31, 2025
Female·Age unknown·NM·MMRV

MMRV was given instead of MMR in anticipation of travel with ongoing measles outbreak.

Wrong product administered
#2833811Mar 31, 2025
Female·77 yrs·FL·RSV

Patient had already received RSV vaccine in 2023. This dose was not appropriate to give. Patient has not reported back regarding issues

Extra dose administered
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