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(816 ms)

#2864647Oct 9, 2025
Female·52 yrs·TN·FLU3

Shortly after the vaccine on 10/7 I developed buzzing and crackling (tinnitus) in my left ear. I saw my ENT on 10/9 and they confirmed my hearing was good, no signs of infection or earwax. Their best guess was that this is a side effect from the vaccine and th…

Acoustic stimulation tests normalTinnitus
#2864648Oct 9, 2025
Male·1 yrs·IA·MMR

Reaction started 9/13 w/ rash and hives on his knees and feet. On 9/14, he has hives all over his body (face, arms, back) and at once point scratching his arm. This lasted a few weeks. No lip or tongue swelling, difficulty breathing or wheezing, or vomiting. H…

Decreased appetiteDiarrhoeaPruritusRashUrticaria
#2864650Oct 9, 2025
Female·42 yrs·MD·PNC21

Local adverse reactions - Severe pain, moderate erythema, and swelling (<10cm) - severe pain was immediate and lasted for about 24 hours, then reduced to moderate pain. Injection site reaction started 24 hours after the vaccine was administered, with a sma…

FatigueHeadacheImmediate post-injection reactionInjection site erythemaInjection site rashInjection site swelling+3 more
#2864651Oct 9, 2025
Female·0.3 yrs·TX·FLU3

This patient was below the minimum age for this vaccine.

Product administered to patient of inappropriate age
#2864652Oct 9, 2025
Female·75 yrs·AR·PNC21

REDNESS, FEVER, TINGLING IN LEFT ARM BELOW INJECTION SITE

Injection site erythemaInjection site paraesthesiaInjection site warmth
#2864653Oct 9, 2025
Female·4 yrs·MO·VARCEL

Patient was given ProQuad and a Varicella vaccine. Mom was notified and had no concerns. Child had no adverse reaction and is currently doing well.

Extra dose administeredNo adverse event
#2864654Oct 9, 2025
Female·60 yrs·MD·COVID19, FLU3, PNC20

Patient received 3 vaccines on 10/3/25; covid and pneumonia vaccines on left arm, flu vaccine on right arm. She reports back today 10/9/2025 with a red area on her right arm at the injection site. Redness is circular and is about an inch in diameter. She repo…

Injection site erythema
#2864655Oct 9, 2025
Female·71 yrs·MI·VARZOS

Patient states has pain that started at injection site that has radiated down arm after 4 days of injection. She states she has wrist weakness and unable to use wrist after 4 days of injection

Injection site painMobility decreasedMuscular weaknessPainPain in extremity
#2864656Oct 9, 2025
Male·29 yrs·FL·IPV, VARCEL

as soon as vaccine administer pt got fainted for about 5-6 second or so , he was responding back in few second , we put alcohol pad by his one nose and he start talking , we ask if we need to call 911, he said no . give him chocolate to eat , upon asking h…

AnxietyNervousnessSyncope
#2864657Oct 9, 2025
Male·65 yrs·PA·FLU3

Patient was inadvertently given 2 doses of high dose influenza vaccine, 1st dose 9/17/2025 2nd dose 10/07/2025. patient was made aware patient has not reported any adverse reactions at this time.

Extra dose administeredNo adverse event
#2864658Oct 9, 2025
Female·80 yrs·NC·COVID19

Patient got Comirnatry 2025-2026 once on 9.8.25 and accidentally again on 10.8.25. Patient did not report any signs or symptoms of side effects. Patient did not report any adverse event.

Extra dose administeredNo adverse event
#2864659Oct 9, 2025
Female·76 yrs·PA·COVID19, FLU3

patient started feeling redness around injection site and then soreness around injection site. after couple days the redness went away but patient feeling sore arm and can not lift arm. and when patient reported i feel sore on the arm.

Injected limb mobility decreasedInjection site erythemaInjection site painPain in extremity
#2864660Oct 9, 2025
Female·17 yrs·IL·MNQ, RSV

pt received a RSV vaccine instead of the menveo that was requested. did also get the menveo at the same time

Wrong product administered
#2864661Oct 9, 2025
Female·17 yrs·KS·FLU3

Rash around mouth, facial swelling and redness

ErythemaPerioral dermatitisSwelling face
#2864662Oct 9, 2025
Male·15 yrs·NC·FLU3

Convulsions, slumped over to the side, non-responsive (appeared to be a seizure or other reaction with convulsions lasting approximately 30 seconds to a minute), clammy/sweaty/cold feeling after, no memory of event, headache for a few hours following.

Cold sweatFeeling coldHeadacheHyperhidrosisMemory impairmentPosture abnormal+3 more
#2864664Oct 9, 2025
Male·5 yrs·AZ·DTAPIPV

Child presented to a clinic with mother on 10-7-2025 for immunization update. Child received Flucelavex influenza vaccine and MMRV vaccine and Kinrix vaccine. Child was given flu and MMRV in right arm and given Kinrix in the left arm. Child was agitated after…

AgitationCircumstance or information capable of leading to medication errorInjection site erythemaInjection site swelling
#2864665Oct 9, 2025
Female·42 yrs·WI·FLU3, PNC20

both vaccines were administered into the same arm at the same time. Patient developed a red rash the next day that did not resolve over the next few days or after apply hydrocortisone cream to the area. Patient went to the doctor and was diagnosed with cellu…

CellulitisRash erythematous
#2864666Oct 9, 2025
Male·40 yrs·WI·HEPA

Numb hand shortly after and painful to raise arm above head. Im still feeling the side effects today. It was reported right away. I was called down to see someone. He said it's normal for my symptoms.

HypoaesthesiaPain
#2864667Oct 9, 2025
Male·73 yrs·IN·COVID19, FLU3, PNC21

sore right shin hard to walk on it

Gait disturbancePain in extremity
#2864668Oct 9, 2025
Male·10 yrs·VA·UNK

Client's mother [withheld name] signed for a TDAP, Hep A, influenza, MMRV, and polio but the TDAP was not administered. Hence, the client ended up getting 4 vaccines instead of 5. Client's mother was contacted by RN and made aware of the error. Mother reported…

Product dose omission issue
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