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(846 ms)

#2876424Dec 4, 2025
Female·73 yrs·NV·COVID19

PATIENT REPORTED PAIN IN THE INJECTION SITE. SLOWLY PROGRESS TO INABILITY TO MOVE HER LEFT ARM.

InflammationInjected limb mobility decreasedInjection site painTendonitisX-ray limb abnormal
#2876425Dec 4, 2025
Female·39 yrs·WI·FLU3

I have had persistent shoulder pain and arm weakness since the injectioni

ArthralgiaMuscular weakness
#2876426Dec 4, 2025
Female·11 yrs·MO·FLU3

Patient fainted upon receiving the vaccine. Patient awoke and was given water and EMS was called.

Syncope
#2876427Dec 4, 2025
Female·17 yrs·WA·FLU3, HPV9

Pt received 3rd HPV dose in Left Deltoid and Influenza Vaccine in Right Deltoid. Influenza vaccine was the last vaccine to be administered. After administration of flu vaccine, pt had slight bleeding localized to vaccine site after removal of needle. Pt was in…

Injection site haemorrhage
#2876428Dec 4, 2025
Male·31 yrs·TX·FLU3

had an accidental needle stick after administering a flu vaccine to a patient

Injury associated with device
#2876429Dec 4, 2025
Female·87 yrs·WA·PNC20

Vaccine Error ONLY, no adverse effects noted. Inadvertent extra dose- after administration, previous dose of Prevnar 20 was identified with administration on 12/27/2022 (3 year interval).

Extra dose administeredNo adverse event
#2876430Dec 4, 2025
Female·0.3 yrs·WA·DTPPVHBHPB, HEPA, RV1

No reactions or problems to vaccines administered on 11/25/25

No adverse eventProduct administered to patient of inappropriate age
#2876431Dec 4, 2025
SeriousHospitalizedDisabled
Female·62 yrs·AL·COVID19

I started to experience rapid heartbeats and skipped beats. I made numerous visits to the ER and had 2 hospitalizations. I was placed on medication that did not control the afib and subsequently had heart ablation in May of 2024. I was placed on Metoprolol,…

Atrial fibrillationCardiac ablationCardiac stress testEchocardiogramExtrasystolesHeart rate increased+3 more
#2876432Dec 4, 2025
Female·23 yrs·MA·COVID19, FLU3

Immediatly feeling faint. Then later in the night Inability to sleep, restlessness. Whole body aches, with cramping in the Abdomen and lower back.

Abdominal painDizzinessImmediate post-injection reactionInsomniaMuscle spasmsPain+1 more
#2876433Dec 4, 2025
SeriousHospitalizedLife-threatening
Male·53 yrs·PA·COVID19

CDVT on my right hand pinky finger and ring finger.

Activated partial thromboplastin time shortenedActivated protein C resistance test positiveAnti-prothrombin antibody positiveBeta-2 glycoprotein antibody positiveCardiolipin antibody positiveDeep vein thrombosis+5 more
#2876434Dec 4, 2025
Female·68 yrs·CA·TDAP

PER PT, HER ARM SWELLED WITH A LARGE RASH

Peripheral swellingRash
#2876435Dec 4, 2025
Female·83 yrs·FL·FLU3

Patient started having bruising around location of injection quickly started spreading down bicep, was aching and warm to touch. Reports swelling but no tingling. Bruising is usual for her but not to this extent. She went to the ER as it had traveled down to h…

Injection site bruisingInjection site painInjection site swellingInjection site warmthUltrasound Doppler
#2876436Dec 4, 2025
Male·40 yrs·VA·COVID19

On the night of 11/4/2021, I woke up from sleep feeling palpitations. In the morning I had a cold sweat. That morning, I called my heart doctor (I have a heart doctor for annual checkups for my coarctation of aorta and stent) but didn?t hear back from the doct…

Cold sweatPalpitations
#2876450Dec 4, 2025
Male·0.5 yrs·TX·IPV

Expired vaccine given

Expired product administered
#2876451Dec 4, 2025
Female·54 yrs·CA·FLU3

Influenza given 10/9/25 & 12/4/25. Patient reports: no adverse reaction. None noted

Extra dose administeredNo adverse event
#2876048Dec 3, 2025
SeriousHospitalizedDisabled
Female·4 yrs·NJ·MMR

Patient lost her hearing in her left ear within 8-12 weeks. After multiple visits to hospital she was diagnosed with single sided deafness, without knowing the root cause. There was no know infection.

Deafness unilateralIncorrect dose administeredLaboratory test normalSpeech disorderWhole-genome sequencing
#2876064Dec 3, 2025
Female·1.3 yrs·UT·VARZOS

Shingrix administration in a 15-month-old patient; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate age at vaccine administration in a 15-month-old female patient who received Herpes zo…

Product administered to patient of inappropriate age
#2876065Dec 3, 2025
SeriousDisabled
Unknown·Age unknown·COVID19

became very ill; This case was received via an unknown source (no reference has been entered for a health authority or license partner) on 28-Nov-2025 and was forwarded to Moderna on 01-Dec-2025. This spontaneous case was reported by an other health care…

Illness
#2876066Dec 3, 2025
Male·73 yrs·MA·COVID19, FLUX

auto immune problem maybe PMR/indicated a possible autoimmune problem, potentially Polymyalgia Rheumatica (PMR); unspecified autoimmune disease; his wife has been putting on his socks for the past 5 weeks; can barely get out of bed; joint pain makes it nearly…

ArthralgiaAutoimmune disorderBlood testLoss of personal independence in daily activitiesMobility decreasedPolymyalgia rheumatica+2 more
#2876069Dec 3, 2025
Female·0.3 yrs·IL·RSV

Wrong RSV vaccine given to infant: Arexvy. No adverse event reactions related to vaccine. Patient had no side effects or symptoms related to reaction.

No adverse eventProduct administered to patient of inappropriate age
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