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(924 ms)

#2864607Oct 9, 2025
Female·70 yrs·AZ·FLU3

Severe itching rash and hives cover my whole body top of my scalp to the bottom of my feet. started at 3:00am went to Urgent care at 8:40am was prescribed Prednisone 20mg tablets for 3 days used Benadryl Allergy pill 25mg Cortizone .10 spray, Cortizone.10 cr…

RashRash pruriticUrticaria
#2864608Oct 9, 2025
Male·63 yrs·TN·FLU3

Patient reported no adverse effects from receiving the high dose vaccine

No adverse eventProduct administered to patient of inappropriate age
#2864609Oct 9, 2025
Female·30 yrs·MD·RSV

Currently pregnant with baby #2, received RSV vaccine at 33 weeks 1 day pregnant. This was the second RSV vaccine I received- I received the first RSV vaccine during my first pregnancy in November 2023. Had extreme fatigue and nausea. Was not made aware I sho…

Exposure during pregnancyExtra dose administered
#2864610Oct 9, 2025
Female·28 yrs·NY·FLU3

Patient received vaccine on 09/17, came back into office on 10/08 reporting left shoulder/arm pain. Patient states this started one day after receiving vaccine. On physical exam, there is no clear evidence of the location of injection of the vaccination and no…

ArthralgiaProduct administered at inappropriate site
#2864611Oct 9, 2025
Female·6 yrs·NY·COVID19

Gathering all the information from everyone involved, It was a busy time of day and we had an inexperienced technician input the data at data entry. I am still wondering why there wasn't a "hard-Stop" when the moderna12+ was billed. It was then verified by (na…

Extra dose administered
#2864612Oct 9, 2025
Female·8 yrs·COVID19

Gathering all the information from everyone involved, It was a busy time of day and we had an inexperienced technician input the data at data entry. I am still wondering why there wasn't a "hard-Stop" when the moderna12+ was billed. It was then verified by (na…

Extra dose administered
#2864613Oct 9, 2025
Female·50 yrs·KY·PNC21

patient experience redness and swelling of upper arm down to elbow, no pain , no itching

ErythemaPeripheral swelling
#2864614Oct 9, 2025
Female·31 yrs·MA·UNK

Got the flu vaccine 10/8/2025 at 11:15 am. Got home from work at 4:00 pm. Dog jumped on me and I realized my arm really hurt. 7 out of 10 pain scale. Was unable to sleep on my left arm the night of 10/8/2025. Woke up at 4:30 am 10/9/2025, showered and got dres…

HeadacheMobility decreasedPainPain in extremityParaesthesiaSleep disorder
#2864615Oct 9, 2025
SeriousHospitalized
Female·79 yrs·OK·COVID19

Pericarditis. Hospitalized

EchocardiogramElectrocardiogramPericarditisScan myocardial perfusion
#2864616Oct 9, 2025
Female·44 yrs·IL·FLU3

Left upper arm pain for 3 weeks with limited range of motion of left shoulder,

Injected limb mobility decreasedInjection site painUltrasound scan normalX-ray normal
#2864617Oct 9, 2025
Female·67 yrs·MI·COVID19

Patient stated that 2 hours after administration she felt sick to her stomach (which has continued daily since), aches and pains, chills, headache and watery diarrhea. She states that starting today 10//9/25 it is starting to subside.

Abdominal discomfortChillsDiarrhoeaHeadachePain
#2864618Oct 9, 2025
Male·1.5 yrs·NY·MMR

Diffuse blanching erythematous macular/papular rash to thorax/arms and legs - 24 hours post MMR vaccine

PallorRashRash erythematousRash maculo-papular
#2864619Oct 9, 2025
Male·21 yrs·OH·FLU3

Received High Dose prior to 65. Client notified. No adverse reactions expressed or noted.

No adverse eventProduct administered to patient of inappropriate age
#2864620Oct 9, 2025
Female·21 yrs·FL·HPV9

Patient stated at about 8-10 hours after vaccination, she started experiencing itchiness, inflammation, redness and swelling in her left deltoid where the vaccination was administered. No fever or shortness of breath reported.

Injection site erythemaInjection site inflammationInjection site pruritusInjection site swelling
#2864621Oct 9, 2025
Female·1 yrs·MI·DTAPHEPBIP, HEPA, MMR, VARCEL

Medical assistant pulled incorrect vaccine. PedVax Hib was ordered.

Wrong product administered
#2864622Oct 9, 2025
Female·16 yrs·MO·FLU3, MENB

Almost immediately after receiving both vaccines, the patient experienced syncope. She fell from the examination table to the floor, striking her head and experiencing a concussion.

ConcussionFallHead injurySyncope
#2864623Oct 9, 2025
Male·47 yrs·NY·FLU3, TDAP

Boostrix Immunization given to pt was expired

Expired product administered
#2864624Oct 9, 2025
Male·70 yrs·COVID19

drowsiness; feeling "put down"; This spontaneous case was reported by a consumer and describes the occurrence of SOMNOLENCE (drowsiness) and EMOTIONAL DISTRESS (feeling "put down") in a 70-year-old male patient who received SPIKEVAX NOS (SPIKEVAX NOS) for COVI…

Emotional distressSomnolence
#2864625Oct 9, 2025
Male·57 yrs·NC·VARZOS

The patient didn't experience any side effects other than a sore arm. It was discovered after the fact that the dose that the patient received on 10/02/2025 was his 3rd dose. His 2nd dose was administered on 06/01/2023 but didn't automatically transmit to th…

Extra dose administeredPain in extremity
#2864626Oct 9, 2025
Female·0.2 yrs·OK·FLU3

INFLUENZA GIVEN BY MISTAKE SHOULD HAVE BEYFORTUS. NO ADVERSE REACTION NOTED AT THIS TIME

No adverse eventWrong product administered
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