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(876 ms)

#2864305Oct 8, 2025
SeriousHospitalized
Female·70 yrs·COVID19

diagnosed with myocarditis by cardiac MRI. Had elevated troponin and EKG changes consistent with low voltage but no arrhythmia disturbances. Recovered without intervention

Electrocardiogram abnormalMagnetic resonance imaging heart abnormalMyocarditisTroponin increased
#2864306Oct 8, 2025
Female·66 yrs·MI·FLU3

Patient was here today for her influenza vaccination. She has had 2 others prior to this without problems. Today she developed significant shortness of breath. She denied throat swelling but just could not catch her breath and was light headed. She was seen by…

DizzinessDyspnoea
#2864307Oct 8, 2025
Male·64 yrs·PNC20

Erythema at site

Injection site erythema
#2864308Oct 8, 2025
Male·1.5 yrs·MI·HIBV

none

Unevaluable event
#2864309Oct 8, 2025
Male·82 yrs·FL·FLU3

Patient received Fluzone HD on 10/7/25 in error. He had already received this vaccination on 8/9/25. He reported no adverse events from the extra dose

Extra dose administeredNo adverse event
#2864310Oct 8, 2025
Male·50 yrs·AZ·PNC21

Swelling, rash, pain, hot to the touch

PainRashSkin warmSwelling
#2864311Oct 8, 2025
Male·68 yrs·PA·COVID19

Administration error, no unusual adverse side effects. Pharmacist gave Spikevax instead of mNEXSPIKE as requested by patient.

No adverse eventWrong product administered
#2864312Oct 8, 2025
Female·67 yrs·VA·COVID19

I took band-aid and I had a blister

Injection site vesicles
#2864313Oct 8, 2025
Male·37 yrs·OH·FLU3, HPV9

Vaccine ordered for client in home to get Covid-19 Vaccine and Flu Vaccine. Client recieved Gardisil 9 and Flu Vaccine.

Wrong product administered
#2864314Oct 8, 2025
Male·86 yrs·FL·FLU3

The customer received a second dose of the seasonal influenza vaccine approximately one month after the initial administration. The duplicate vaccination was reported by the customer's daughter after the patient experienced shakiness on the same day the second…

Extra dose administeredTremor
#2864315Oct 8, 2025
Female·82 yrs·OH·FLU3, HPV9

Vaccine ordered for client in home to get Covid-19 Vaccine and Flu Vaccine. Client recieved Gardisil 9 and Flu Vaccine.

Wrong product administered
#2864316Oct 8, 2025
Female·87 yrs·MN·FLU3

Patient came in for walk-in influenza. After patient received one dose of high dose flu vaccine, records get checked and realized that patient already received one dose of high dose flu vaccine while patient was in the hospital about a month ago. Patient show…

Extra dose administeredNo adverse event
#2864317Oct 8, 2025
Male·82 yrs·OH·FLU3, HPV9

Vaccine ordered for client in home to get Covid-19 Vaccine and Flu Vaccine. Client recieved Gardisil 9 and Flu Vaccine.

Wrong product administered
#2864319Oct 8, 2025
Female·61 yrs·TX·PNC21

Left arm pain and flu-like symptoms within 6 HOURSs, which were later resolved after 18 hours. Left arm has remained red and itchy since injection [> 10 days]

ErythemaInfluenza like illnessPain in extremityPruritus
#2864322Oct 8, 2025
Female·92 yrs·OH·FLU3, HPV9

Vaccine ordered for client in home to get Covid-19 Vaccine and Flu Vaccine. Client recieved Gardisil 9 and Flu Vaccine.

Wrong product administered
#2864325Oct 8, 2025
Male·62 yrs·FLU3

High dose given to 62 year old.

Product administered to patient of inappropriate age
#2864326Oct 8, 2025
Male·53 yrs·FL·UNK

Patient walked into the pharmacy to receive a flu shot, however this was the patients first time at the pharmacy and we were not made aware of that, his personal information happened to match up to another patient that we already had in the system but that pat…

No adverse eventProduct administered to patient of inappropriate ageWrong patient
#2864327Oct 8, 2025
Female·77 yrs·OH·FLU3, HPV9

Vaccine ordered for client in home to get Covid-19 Vaccine and Flu Vaccine. Client recieved Gardisil 9 and Flu Vaccine.

Wrong product administered
#2864328Oct 8, 2025
Male·1.2 yrs·CA·FLU3, HEPA, MMRV, VARCEL

No immediate adverse reaction. Parent very upset understandably that vaccine Hep A given too early and had not planned on getting VAR and MRR until 4 years old. I assured parent we would do a report to capture the vaccine given at incorrect interval (too ear…

Product administered to patient of inappropriate age
#2864329Oct 8, 2025
Female·76 yrs·FL·FLU3, RSV

Patient called 10/8/25 stating she had black and blue bruising on her arm. The black and blue color has subsided and now the area has a red circle around it , some swelling and is painful to lift things. She had been to quest for blood draw prior to getting…

ContusionErythemaPainPeripheral swelling
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