LeafNLP Demos

Explore reports

Reports are unverified and do not show that a vaccine caused an event. Full disclaimer

Visualization

1,929,324 reports

#2893074Apr 17, 2026
Female·1.3 yrs·FL·TDAP

accidentally got Boostrix instead of their corresponding 4th dose of Infanrix; Inappropriate age at vaccine administration; This non-serious case was reported by a other health professional via call center representative…

Product administered to patient of inappropriate ageWrong product administered
#2893075Apr 17, 2026
Female·64 yrs·MD·COVID19, FLUX

Flu like symptoms/began to feel ill; Had a 103 temperature; assumes the illness was Covid/began to feel ill/sick for 2 weeks; This spontaneous case was reported by a consumer and describes the occurrence of INFLUENZA LIK…

Body temperatureInfluenza like illnessPyrexiaSARS-CoV-2 testSuspected COVID-19
#2893081Apr 17, 2026
Female·55 yrs·FL·VARZOS

redness at the injection site; warmth at the site of injection; Fatigue; Drug dose administration interval too long; This non-serious case was reported by a physician via sales rep and described the occurrence of injecti…

FatigueInappropriate schedule of product administrationInjection site erythemaInjection site warmth
#2893082Apr 17, 2026
Male·1.3 yrs·MD·DTAP

Redness and swelling limited to the injection site

Injection site erythemaInjection site swelling
#2893084Apr 17, 2026
Female·4 yrs·MA·DTAPIPV, MMRV

Patient was given Kinrix on 04/10/2026. One day after on 04/11/2026 patient went to UC with mother for erythema rash on left thigh. Was given 1 dose of antibiotic's for possible cellulitis. Returned later on that same da…

Injection site rashPyrexiaRashRash erythematous
#2893085Apr 17, 2026
Male·Age unknown·TX·HEP

Got HBV at (withheld name) Hospital, then transferred to (withheld). Got again supposedly unsure if VAERS so reporting

Unevaluable event
#2893086Apr 17, 2026
Female·55 yrs·TX·UNK

Patient states symptoms did not begna until Sunday 2 days after vaccine , states vaccination site flared up , and was itchy and swolled up , fever , body aches , and chest pain . Body chills . Nausea .

Chest painChillsNauseaPainPyrexia+1 more
#2893087Apr 17, 2026
Male·16 yrs·AR·UNK

I was at school immunization clinic at withheld High School. Patient consent form was filled out to receive Tdap and Menactra. Both vaccines were administered. Per database pt was not due Tdap until 2031.

Inappropriate schedule of product administration
#2893088Apr 17, 2026
Female·10 yrs·MA·COVID19, FLU3

Patient was administered a 12+ COVID vaccine. PCP, mother, and charge nurse were notified. Per PCP, no intervention is required at this time; patient is expected to remain stable. No adverse reaction noted. Advise mother…

No adverse eventProduct administered to patient of inappropriate age
#2893089Apr 17, 2026
Female·1.8 yrs·DTAPIPVHIB

HIB component was mixed with sterile diluent instead of DTap and IPV component and administered to patient.

Product preparation issue
#2893091Apr 17, 2026
Unknown·Age unknown·VARZOS

Then forgot to follow with second; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of incomplete course of vaccination in a patient who received Herpes zoster (…

Incomplete course of vaccination
#2893092Apr 17, 2026
Female·Age unknown·VARZOS

Cold; Pain in finger of right hand; Dry cough; Sore throat; Congestion pulmonary; right lung hurting; hoarseness; Fever; This non-serious case was reported by a consumer via other manufacturer and described the occurrenc…

CoughDysphoniaNasopharyngitisOropharyngeal painPain in extremity+2 more
#2893093Apr 17, 2026
Male·Age unknown·MN·HIBV

Incorrect diluent used to reconstitute vaccine. Sterile water was used instead of Nacl with no reported adverse event; Initial information received on 01-Apr-2026 regarding an unsolicited valid non-serious case received…

Product preparation issue
#2893094Apr 17, 2026
SeriousDisabled
Female·47 yrs·OH·COVID19

Beginning in April 2023 I started noticing severe symptoms to people smoking cigarettes outside two houses down. I can no longer go to any outdoor events because cigarettes are always in the air. I can't live in a place…

Idiopathic environmental intolerancePerfume sensitivitySmoke sensitivity
#2893095Apr 17, 2026
Female·4 yrs·WI·DTAPIPV, MMRV

Vaccine given on 4/13/26. The next day later - father noticed some redness and swelling to leg. The following morning (on 4/15) the swelling and redness worsened with pain. Seen in immediate care and given zyrtec and kef…

Injection site erythemaInjection site painInjection site swelling
#2893096Apr 17, 2026
Female·21 yrs·MN·HEPA, HPV9, TDAP

Hives started 24 hours after vaccines given, worsened throughout the next 12 hours. Pt reported to clinic.

Urticaria
#2893098Apr 17, 2026
Male·Age unknown·VARZOS

Suspected vaccination failure; has shingles now. On the side of his head and eyelid lots of pain; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination fai…

Eyelid painHeadacheHerpes zosterOphthalmic herpes zosterVaccination failure
#2893099Apr 17, 2026
SeriousDisabled
Female·Age unknown·VARZOS

life long nerve damage; This serious case was reported by a consumer via interactive digital media and described the occurrence of nerve damage in a adult female patient who received Herpes zoster (Shingles vaccine) for…

Nerve injury
#2893104Apr 17, 2026
SeriousHospitalized
Female·60 yrs·IL·MMR

patient has been in and out of hospitals for the past 2 weeks or so according to her. She received MMR vaccine at HD after feeling better from bronchitis on 4/6/26. However, she did end up in another local hospital on 4/…

Condition aggravatedLaboratory testPneumoniaToxic encephalopathy
#2893105Apr 17, 2026
Male·17 yrs·SD·MNQ

Pulled wrong immunization. I was supposed to give MenB, instead I gave Men4.

Wrong product administered
Page 235 of 96,467