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(845 ms)

#2869796Oct 31, 2025
Male·79 yrs·WI·COVID19

Patient was given pediatric dose of covid instead of adult dose. Patient was notified approximately 3 days after and given the option to come back for the adult dose.

Underdose
#2869797Oct 31, 2025
Male·45 yrs·SD·COVID19, FLU3

tinnitus

Tinnitus
#2869798Oct 31, 2025
Male·87 yrs·NY·PNC21

Patient said he experienced redness, swelling, warm and itchiness at injection site

Injection site erythemaInjection site pruritusInjection site swellingInjection site warmth
#2869799Oct 31, 2025
Female·84 yrs·CA·PNC20

2 days after receiving PCV-20, patient was noted to have erythema and mild warmth surrounding the injection site of recent Prevnar-20 vaccination. Area of erythema/warmth involved the majority of her left dorsal upper arm. Area of erythema was marked; strict u…

Injection site erythemaInjection site warmth
#2869800Oct 31, 2025
Female·56 yrs·FLU3

Gave Fluad when Fluarix should have been given

Product administered to patient of inappropriate ageWrong product administered
#2869801Oct 31, 2025
Female·31 yrs·MI·RSV

I had given RSV to a patient per request of my coworker and when I went to chart it we had realized she had already gotten one 2 weeks prior.

Exposure during pregnancyExtra dose administered
#2869802Oct 31, 2025
Female·0.5 yrs·MI·DTAPHEPBIP, PNC15, RV5

Hives (large red flares with wheals on top: torso, face). These started around 6 pm on the day after the vaccines and Enflonsia, improved with oral Benadryl, were milder but still occurring the next day. Other symptoms were runny nose (pre-existing), teething.…

Urticaria
#2869803Oct 31, 2025
Female·59 yrs·WI·FLU3

Employee reports when she woke up 10/31 at 0500 she noticed her Lt deltoid injection site was warm, red, swollen and painful. She reported no other symptoms other than a headache she does not believe is related to her flu vaccine. She reports no history of a…

HeadacheInjection site erythemaInjection site painInjection site swellingInjection site warmth
#2869805Oct 31, 2025
Female·74 yrs·GA·COVID19, FLU3

patient reports that the day after receiving vaccinations, she passed out and was unaware of what was going on around her. She said her husband reports that her eyes rolled back in her head. He kept slapping her to snap her out of it, which she eventually did…

Eye movement disorderLoss of consciousness
#2869806Oct 31, 2025
Female·72 yrs·CA·COVID19

Patient complained of itching of right arm and swelling. Patient was noted with raised area to injection site. Dr prescribed ice packs for comfort and cetirizine for 5 days for itching.

Injection site swellingPeripheral swellingPruritus
#2869807Oct 31, 2025
Female·38 yrs·RSV

Registered Nurse injected Abrysvo RSV syringe into patient's left deltoid. The fluid leaked out of the side of the top of the syringe onto the patient's arm and exam table. Provider was called into room to witness fluid on table and discuss event with patient.…

Exposure during pregnancyExposure via skin contactSyringe issueUnderdose
#2869808Oct 31, 2025
Female·26 yrs·CA·COVID19

Severe hives all over the body. Pt went to emergency room and was given steroids for the ongoing condition.

Urticaria
#2869809Oct 31, 2025
Female·55 yrs·WA·FLU3

Flu shot was given on 10/8 and as of today 10/31 I am still having pain in my left shoulder with upward range of motion. Stiffness and slight pain when lifting my arm up over head or to reach up and out above my shoulders.

Musculoskeletal stiffnessPain
#2869810Oct 31, 2025
Male·1.5 yrs·WA·DTAP, PNC20

Patient was given an extra Vaccine. No adverse reactions reported.

Extra dose administeredNo adverse event
#2869811Oct 31, 2025
Female·34 yrs·NY·FLU3

patient reports severe tenderness in the shoulder joint since vaccination

ArthritisTendernessX-ray limb abnormal
#2869812Oct 31, 2025
Male·38 yrs·CA·FLU3

Pt described pain in left arm within 1-2 hours after vaccination. This persisted and the arm continued to hurt. Left shoulder pain and radiating to the back of the shoulder and back of neck on the left side he is unable to lift his arm overhead due to the dis…

ArthralgiaBack painInjected limb mobility decreasedNeck painPainPain in extremity
#2869813Oct 31, 2025
Female·8 yrs·HI·FLU3

Vaccine given by mistake. The parent completed and signed the consent form sent home by the school, but did not actually want their child to receive the influenza vaccine. The parent reported to our clinic and the child's school upon receipt of the VIS, which…

Refusal of vaccination
#2869814Oct 31, 2025
Female·64 yrs·AK·FLU3

I got it in my arm and i was feeling fine that day and then saturday my back was itching i thought my skin was dry and i saw a rash on my back and then it spread to my shoulders and chest and stomach and arm. It got bad. And i went ER they gave me a steriod an…

PruritusRash
#2869815Oct 31, 2025
Female·30 yrs·OH·COVID19, FLU3

That evening after receiving my vaccines, I started feeling an itchy feeling on my right side of my torso. Over the past 5 days, I have developed a very painful rash on my right side and under my right breast. The rash is red, itchy, has nerve pain, and has a…

Burning sensationHerpes zosterNeuralgiaPainRashRash erythematous+1 more
#2869816Oct 31, 2025
Male·54 yrs·NY·COVID19, FLU3

Shortly after dinner, patient experienced chest tightening and difficulty breathing while at home. The symptoms progressed over the course of an hour, causing the patient to hyperventilate. When the patient's hands became numb, they decided to go to the ER. On…

Chest discomfortComputerised tomogram abdomenDyspnoeaElectrocardiogram normalHyperventilationHypoaesthesia+3 more
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