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(742 ms)

#2871884Nov 10, 2025
Male·78 yrs·SC·FLU3

Patient states that he received the vaccine and then the next morning his left arm was really sore and has been so since then (about 9 days). He states that it is not red/hot and the pain is not at the injection site, but he has pain in his arm down to his elb…

Injection site painPain in extremity
#2871885Nov 10, 2025
Female·49 yrs·TX·FLU3, TDAP

within hours of receiving the Tdap dose, felt warmth, soreness, a knot on the spot and itching and noticed redness to the area that continued for a few days including on the day of reporting the event on 11/10/25; T = 98F, there is some slight purplish hue to…

Injection site discolourationInjection site erythemaInjection site noduleInjection site painInjection site pruritusInjection site warmth+1 more
#2871886Nov 10, 2025
Female·70 yrs·VT·FLU3

Woke up the next morning with a 4 inch by 2 inch raised, warm red rash, a hive, below the injection site for this vaccine. Had a left gland below my jaw that was inflamed as well. I had the same reaction a month before with my Covid vaccine which I reported…

Injection site reactionInjection site swellingInjection site urticariaInjection site warmthNoninfective sialoadenitisRash erythematous
#2871887Nov 10, 2025
Male·9 yrs·TX·FLU3

Cellulitis of left arm at injection site, fever 104 F

Injection site cellulitisPyrexiaUltrasound joint
#2871888Nov 10, 2025
Male·11 yrs·NC·MNQ

Swelling and inflammation of the right deltoid at the injection site. Expanding over 48 hours and now appears to be receding.

Injection site inflammationInjection site swelling
#2871889Nov 10, 2025
Female·43 yrs·OH·HEP

Pediatric dose give patient should have had adult dose

Underdose
#2871890Nov 10, 2025
Female·8 yrs·VT·COVID19

Patient received Nuvaxovid vaccine which is only approved for kids over 12 years old. The patient is 8 years old. Mom was called to tell her about the incident. She was advised to monitor closely for adverse effects, of which there were none.

No adverse eventProduct administered to patient of inappropriate age
#2871891Nov 10, 2025
Male·77 yrs·AL·COVID19, FLU3

Localized pain of injection site

Injection site pain
#2871892Nov 10, 2025
Female·68 yrs·CA·UNK

Since shot on Sept 19 injection site still hurts and causing limited movement of my left arm with pain. I have been heating and stretching. I cannot stretch my left arm to my right side without pain mostly coming from injection site.

Injected limb mobility decreasedInjection site painPain
#2871893Nov 10, 2025
Male·17 yrs·PA·MNQ

Patient received Menveo Vaccine and was advised they needed to wait 15 min per vaccine policy to observe for any adverse effects. Mom was upset with this as he had, had this vaccine before but agreed. About 5 minutes into the 15 min wait RN Went to check on pa…

Loss of consciousnessPallorSeizure
#2871894Nov 10, 2025
Female·75 yrs·NH·COVID19, FLU3, TDAP

Patient was fine on day one, adverse events started around three days after shots were administered. Patient started feeling sore throat, cough, tired and weak. She tried cough syrup which has not been as much as help as she thought

AstheniaCoughFatigueOropharyngeal pain
#2871895Nov 10, 2025
Male·7 yrs·MD·PNC21

About 24 hours following vaccine, pt developed redness and rash at site of injection, headache, cold and achy. Pt received Mucinex cold and flu. symptoms have resolve, but or faint redness around the injection site

Feeling coldHeadacheInjection site erythemaInjection site rashPain
#2871896Nov 10, 2025
Female·17 yrs·PA·FLU3, MENB

The meningitis injection was given very high on the left arm/shoulder and was more painful than normal (more painful than the flue shot also given). Severe pain started about an hour after the injection in the left shoulder and has not ceased since that time d…

ArthralgiaInjected limb mobility decreasedInjection site painProduct administered at inappropriate siteShoulder injury related to vaccine administration
#2871898Nov 10, 2025
SeriousHospitalizedDisabled
Female·43 yrs·SC·COVID19, FLU3

pt states she had tingling and pain in her right side. She had a virtual Dr. appt on 10/17/25. She had labs and prescribed oral prednisone. Labs were negative. She continued to decline with these symptoms. She went to Lexington Medical ER and was admitted to r…

Arteriogram carotidArteriogram carotid normalComputerised tomogram headFlank painGrip strength decreasedHemiparesis+7 more
#2871899Nov 10, 2025
Female·50 yrs·FLU3

Left-sided facial drooping.

Facial paralysis
#2871900Nov 10, 2025
Male·12 yrs·UT·TDAP

tinnitus in R ear and loss of hearing

Deafness unilateralTinnitus
#2871901Nov 10, 2025
Male·11 yrs·WA·COVID19, FLU3

Patient is 105 pound 11 year old, received adult Spikevax 2025-26 dosage in left arm rather than the appropriate pediatric dose. They also received a seasonal flu shot in the same arm. Patient and parent were informed of error in dose immediately afterwards a…

Incorrect dose administered
#2871902Nov 10, 2025
Male·74 yrs·OH·HEP

No adverse events noted

Extra dose administeredNo adverse event
#2871903Nov 10, 2025
Female·3 yrs·FLU3

Patient moved during vaccine administration and was scratched by needle.

Circumstance or information capable of leading to medication errorScratch
#2871904Nov 10, 2025
Female·30 yrs·WA·COVID19

Tachycardic.

Condition aggravatedElectrocardiogramLaboratory testTachycardia
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