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(805 ms)

#2877237Dec 10, 2025
Female·64 yrs·FL·FLU3

My left deltoid muscle and shoulder is sore and painful continuously since the day after the injection, I don?t have full range of motion and I am having to take multiple doses a day of Ibuprofen with minimal relief

ArthralgiaInjected limb mobility decreasedInjection site pain
#2877238Dec 10, 2025
Female·56 yrs·FL·COVID19

On 09/18/2024 patient received both COVID 24/25 (Spikevax) and flucelvax 24/25. 24 hours after getting both vaccines, patient developed hives and rash. She called her doctor's office and was advised to use some cortisone cream and take benadryl. Hives and rash…

RashUrticaria
#2877239Dec 10, 2025
SeriousHospitalizedLife-threatening
Female·39 yrs·AL·FLU3, PNC20, TDAP

Pulmonary Edema, Hypoxia, Pneumonia

HypoxiaPneumoniaPulmonary oedema
#2877240Dec 10, 2025
Female·73 yrs·MI·RSV

Patient stated her arm was very sore, all the way from the shoulder to the elbow, with a horizontal rash across the injection site. Patient states the symptoms lasted a few days, but less than a week.

Injection site rashPain in extremity
#2877241Dec 10, 2025
Male·10 yrs·KY·COVID19

10 year old patient was administered a 12+ Spikevax vaccine. No issues have arisen since then. Based on currently literature, the likelihood of an adverse reaction is minimal. The family has been notified of the error.

No adverse eventProduct administered to patient of inappropriate age
#2877243Dec 10, 2025
Female·87 yrs·KY·FLU3

Patient received vaccination in right deltoid on Friday 12/6/25 after being discharged from hospital per the patient's daughter. On Monday 12/9/25 the patient's daughter called and said we gave her mother a shot too low and described the area as red, swollen…

Injection site erythemaInjection site painInjection site swellingProduct administered at inappropriate site
#2877244Dec 10, 2025
SeriousHospitalized
Male·68 yrs·FL·COVID19

Patient had a severe reaction to Cormirnaty dose from last year. He was sick 5 hours after the vaccine was administered and said he's been dealing with all the symptoms of long COVID since then. He's had doctor's appointments and hospital visits over the cours…

MalaisePost-acute COVID-19 syndrome
#2877245Dec 10, 2025
Male·72 yrs·AL·PNC21

Pt received vaccine on xx day. Started feeling sx the next day with flu like symptoms; fever, chills, body aches. Noticed arm was red and swollen 2 days after injection. Has gone down since he noticed it. States its warm and itchy. Has not put any otc treatmen…

ChillsErythemaInfluenza like illnessPainPeripheral swellingPruritus+2 more
#2877246Dec 10, 2025
Male·14 yrs·OH·PPV

Within in a few hours after receiving the vaccine the patient developed a fever of 102-103*F. In addition to the fever the patient had diffuse chills and sweats lasting 4-6 hours

ChillsHyperhidrosisPyrexia
#2877247Dec 10, 2025
Female·1.5 yrs·MI·HEPA

patient was given adults hep a. Patients' parents were made aware. No adverse reaction reported by parents

Incorrect dose administeredNo adverse event
#2877248Dec 10, 2025
Male·1.5 yrs·MI·HEPA

Patient was given adult hep b. patients parents made aware. no adverse reactions noted.

Incorrect dose administeredNo adverse event
#2877249Dec 10, 2025
Male·1.5 yrs·GA·DTAP, HEPA, HIBV

Redness, swelling, itching, hot to touch 2-2.5" in diameter Right thigh spiked a fever. treatment ibuprofen, benadryl, ice, and heat. resolved with treatment in 3 days.

Injection site erythemaInjection site pruritusInjection site swellingInjection site warmthPyrexia
#2877250Dec 10, 2025
Female·9 yrs·TX·FLU3

During an off-site flu vaccine event, patient's grandmother requested we give patient a flu shot. Flu shot was administered. The next week when staff was entering flu shot's into State Registry it was discovered that patient had received a flu shot on 10/29/…

Extra dose administered
#2877251Dec 10, 2025
Female·70 yrs·FL·COVID19, FLU3

Patient name: Patient reports hallucinations following Covid and Flu vaccination in 2024. CSP: 206486 LRN: CMW12102501 Date of Awareness: 12/10/2025

Hallucination
#2877252Dec 10, 2025
SeriousLife-threateningDisabled
Male·47 yrs·WV·COVID19

Myocarditis, Heart Failure, shortness of breath, light headed, syncopation

Cardiac failureDizzinessDyspnoeaEchocardiogramElectrocardiogramMyocarditis+1 more
#2877253Dec 10, 2025
Female·11 yrs·OH·FLU3

About 8 mins after vaccination, patient became pale, diaphoretic, and dizzy/lightheaded. Had her lay down, put wet rag to head, gave a sucker, and within 5 mins she was feeling back to normal.

DizzinessHyperhidrosisPallor
#2877254Dec 10, 2025
SeriousHospitalizedLife-threatening
Female·68 yrs·PA·FLU3

patient began by having a low grade fever. She went to urgent care and received a steroid and antibiotic. She continued to get worse and developed tingly toes, felt like her fingers were "3lbs each," pain down her back. She went back to urgent care where they…

Back painGuillain-Barre syndromeLimb discomfortLoss of consciousnessLumbar puncture abnormalParaesthesia+2 more
#2877255Dec 10, 2025
Male·62 yrs·MN·PNC20

Started with headache on day of injection. 3 days post injection, started having bone pain in several areas. Pain was controlled with ibuprofen use until day 8 - bone pain and muscle pain became unmanageable with ibuprofen. Day 9 - patient unable to funct…

Bone painC-reactive protein increasedHeadacheLoss of personal independence in daily activitiesMyalgiaRed blood cell sedimentation rate increased+1 more
#2877256Dec 10, 2025
Female·72 yrs·IN·FLU3

PATIENT HAD IMMEDIATE ARM PAIN AFTER VACCINE THAT SPREAD THROUGHOUT HER ENTIRE ARM AND UP INTO HER NECK. SHE STARTED HAVING PAIN ALMOST IMMEDIATELY AFTER VACCINATION. PATIENT HAS BEEN SEEN AT THE ER AND PRIMARY CARE DOCTOR, AND REFERRED TO NEUROLOGIST FOR FURT…

Immediate post-injection reactionPain in extremity
#2877258Dec 10, 2025
Female·1.8 yrs·GA·DTAP

Rash, warm to touch, treated with benadryl

RashSkin warm
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