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(836 ms)

#2851023Jul 24, 2025
Male·54 yrs·NC·PNC21

54 y/o M with decompensated cirrhosis attributed to MASLD/MASH complicated by refractory ascites and bleeding esophageal varices, anxiety, and tobacco use who presented to hepatology clinic 7/16/25 for follow up and pretransplant evaluation. Baseline back pai…

Blood calcium decreasedBlood chloride increasedBlood creatinine normalBlood glucose normalBlood magnesium normalBlood potassium normal+4 more
#2851024Jul 24, 2025
Female·6 yrs·MO·DTAP, HEPA, IPV, MMRV

Client observed her older brother receiving his vaccinations after she was done. She was sitting in the same room beside her grandmother. As this nurse was administering her brother's last vaccination, client's grandmother started shouting. This nurse turned a…

HypotoniaPallor
#2851025Jul 24, 2025
Female·4 yrs·FL·DTAPIPV, MMR, VARCEL

slight swelling on L thigh on the 7/22/25; + increased swelling on the L thigh the next day and note of purpura on the back of both lower extremities; L knee swelling later that PM. No fever

Activated partial thromboplastin time shortenedC-reactive protein increasedImmature granulocyte count increasedInjection site swellingJoint effusionLymphocyte percentage decreased+6 more
#2851026Jul 24, 2025
Female·52 yrs·WI·HEP, PNC20, TDAP

Several hours after receiving immunizations in the rt arm, pt experienced weakness and pain in upper arm . Was seen again on 6/30/25 and pain had settled in rt lateral shoulder; Also had some intermittent tingling rt thumb and first finger; Pain started in le…

ArthralgiaBlood creatine phosphokinase normalC-reactive protein normalFull blood count normalMuscular weaknessPain in extremity+2 more
#2851027Jul 24, 2025
Female·17 yrs·NE·MNQ, HPV9, TDAP

Set up vaccinations for both patient and brother and another nurse verified them. This nurse was unable to help administer vaccinations so asked me to help. I did not reverify vaccines. Gave me the shots and told me which vaccines went to each child. Vacci…

Vaccination errorWrong patient
#2851028Jul 24, 2025
Female·39 yrs·NJ·ANTH

Fever, headache, shortness of breath, fatigue and weakness. Not pregnant. Headache for 3 days- started 4:30 am 7/15/2025-7/17/2025. Fever-started 1:36am 7/15/2025-7/16/2025. Shortness of breath- started 7/17-7/18. Fatigue and weakness- started 7/15-7-20. I was…

AstheniaBlood test normalDyspnoeaFatigueHeadacheInfluenza virus test negative+3 more
#2851029Jul 24, 2025
Male·12 yrs·NE·MENB

Went to help administer vaccinations. She had already gotten shots pulled up and verified by another nurse. That nurse was not able to help administer vaccinations so I did. I did not reverify shots. Said who to give what shots to. When we came out of ro…

No adverse eventWrong patient
#2851030Jul 24, 2025
Female·4 yrs·FL·MMRV

No notable symptoms at this time.

No adverse event
#2851031Jul 24, 2025
Female·61 yrs·GA·VARZOS

patient called and said that her face is swelling and had some irritation and itching some parts of the body

PruritusSkin irritationSwelling face
#2851033Jul 24, 2025
Female·51 yrs·NY·PNC20, VARZOS

Patient reported general body aches and weakness for one day.

AstheniaPain
#2851035Jul 24, 2025
Female·19 yrs·NE·DTAPHEPBIP

patient received pediatric dose of medication. has not had any adverse effects at this time.

No adverse eventUnderdose
#2851036Jul 24, 2025
Female·1.3 yrs·IA·PNC20

Wrong vaccination given in error. This was a 5th dose, not needed. No reaction at time of injection. Was then given appropriate vaccination in left thigh. Dr. aware. Mother aware. Questions addressed.

Extra dose administeredNo adverse event
#2851037Jul 24, 2025
Male·12 yrs·PA·HPV9, MNQ, TDAP

Light headedness, tunnel vision and then syncope within 2-3 seconds of the final vaccine being administered with about 20 seconds of limb rigidity and arm/leg movements. He then woke up within about a minute and was able to converse. Was still tired but perk…

DizzinessDyskinesiaFatigueMuscle rigiditySyncopeTunnel vision
#2851038Jul 24, 2025
Unknown·Age unknown·VA·MMRV

No adverse event; a patient received a dose of improperly stored PROQUAD; This spontaneous report was received from a Nurse and refers to a patient of unknown age and gender. The patient's medical history, concurrent condition, concomitant therapies were not r…

No adverse eventProduct storage error
#2851039Jul 24, 2025
Female·77 yrs·PA·IPV

Patient presented to the pharmacy verbally requesting a polio vaccine. Patient completed a vaccine consent form for the vaccine. Pharmacist verified polio vaccine (IPOL) in pharmacy system. Patient was checked out at pharmacy register for IPOL vaccine. At the…

Extra dose administered
#2851040Jul 24, 2025
Male·18 yrs·TX·MNQ

Pallor and lightheadedness about 1 min after vaccine administration. Student assisted to floor. Interventions- provided juice and icepack. Student denied further interventions and assessments. Student rested about 20 mins and regained skin color and was alert…

DizzinessPallor
#2851041Jul 24, 2025
Male·9 yrs·IN·MNQ

MCV4 inadvertantly administered to a 9 year old. Menveo is licensed starting at age 10 years.

Product administered to patient of inappropriate age
#2851042Jul 24, 2025
Male·49 yrs·LA·HEP

Patient had severe hives and itching along with swelling to his lips and tongue. Treated with prednisone, Decadron injection and Allegra daily.

Lip pruritusLip swellingSwollen tongueTongue pruritusUrticaria
#2851043Jul 24, 2025
Female·48 yrs·UNK

Pt was to receive MMR ( Priorix). I was not aware we were now using this vaccine. I took a syringe out of the box which had clear liquid in it and prepared it to give to pt. After giving the "vaccine", I noticed the syringe said sterile water. I was not aware…

No adverse eventProduct preparation issue
#2851044Jul 24, 2025
Male·81 yrs·NC·VARZOS

Approximately 1 day following administration of the vaccination, patient began to experience severe pain in the right shoulder which progressively worsened to diffuse, generalized pain particularly in his upper and lower extremities. He did seek ER treatment o…

Adrenal adenomaArthralgiaBladder dilatationBlood calcium increasedBlood creatine phosphokinaseBlood creatinine increased+18 more
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