VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

View charts →
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(817 ms)

#2856489Sep 2, 2025
Female·72 yrs·TX·FLU3, PNC21

friday 8/29: achy, pain, swelling at injection site, redness spreading to arm, hot to the touch, Saturday 8/30: still had redness had not worsened. came by pharmacy saturday around 10 am, advised pt to apply hydrocortisone, take benadryl, and ibuprofen, pt do…

Injection site erythemaInjection site painInjection site swellingInjection site warmthPain
#2856490Sep 2, 2025
Female·50 yrs·MD·UNK

Diarrhea, body aches, pain and tenderness at injection site, rash on chest

DiarrhoeaInjection site painPainRash
#2856491Sep 2, 2025
Female·16 yrs·NY·MENB, MNQ

patient was given menveo that expired 7/31/2025. No side effect . Recommended revaccination. Parent prefers to wait 3 mos before revaccinating

Expired product administeredNo adverse event
#2856492Sep 2, 2025
Male·7 yrs·MI·DTAPIPV

Kinrix vaccine inadvertently given to 7 year old patient. Patient has had no adverse side effects

No adverse eventProduct administered to patient of inappropriate age
#2856493Sep 2, 2025
Male·17 yrs·IN·HPV9, IPV, MMR, MNQ, VARCEL

Seizure-like activity - pallor and diaphoretic

HyperhidrosisPallorSeizure like phenomena
#2856494Sep 2, 2025
Female·76 yrs·MA·HEPAB

Facial swelling, swollen eyelid on day following vaccination

Swelling faceSwelling of eyelid
#2856495Sep 2, 2025
Male·71 yrs·MT·COVID19

Inadvertent administration of pediatric dose.

Underdose
#2856496Sep 2, 2025
Male·2 yrs·TN·DTAP

Patient was given a 5th (unnecessary dose) of this vaccine due to wrong patient identified during visit.

Extra dose administeredWrong patient received product
#2856497Sep 2, 2025
Female·57 yrs·SD·PNC20

My arm became sore shortly after receiving the vaccination. The soreness continued for several days. Approximately three days after receiving the vaccination, I developed a rash on my upper left arm that is approximately 2 inches by 3 inches. It itches and is…

Injection site pruritusInjection site rashInjection site warmthPain in extremity
#2856498Sep 2, 2025
Male·41 yrs·FL·SMALLMNK

Patient reports had R arm swelling after the vaccination that started at vaccination area and progressed entire R arm and to chest over a few days. As was in a travel clinic consultation also received a MCV4- Meningococcal vaccination and Typhoid vaccination…

Antinuclear antibody negativeC-reactive protein normalChlamydia test positiveEar pruritusHIV antibody negativeInflammation+5 more
#2856499Sep 2, 2025
Male·14 yrs·NM·HPV9

Clinic medication refrigerator (for vaccine storage) lost network connectivity to temperature alert systems after clinic hours. A temperature excursion occurred during the time of lost connectivity, and no alerts were generated as connectivity was disrupted. T…

No adverse eventProduct storage error
#2856500Sep 2, 2025
Male·0.5 yrs·OK·DTPPVHBHPB, PNC20, RV5

Vaccination was to late, past 15 weeks, to be able to give all 3 doses before infant is 8 months old.

Inappropriate schedule of product administration
#2856501Sep 2, 2025
Male·0.6 yrs·MI·PNC20, RV5

Patient was seen in HD on 06/16/2025 and given 6 months vaccines DTAP/IPV/HIB/HEPB , PCV20 and Rotavirus. . His name was misspelled in Electronic MEdical record, so vaccines given produced new MCIR record and vaccines given did not merge with previousl y given…

Extra dose administeredInfant irritability
#2856502Sep 2, 2025
Female·65 yrs·FL·PNC20

Swollen injection site; red area; hot; shoulder and neck pain on that side; pain at site 8 days later

ArthralgiaInjection site erythemaInjection site painInjection site swellingInjection site warmthNeck pain
#2856503Sep 2, 2025
Male·1 yrs·NM·HEPA

Pt received dose of HepA vaccine from medication refrigerator that had experienced a temperature excursion (too cold) the prior evening. Clinic staff were unaware of the temperature excursion as no alarms were generated due to loss of monitor connectivity. Vac…

Product storage error
#2856504Sep 2, 2025
SeriousHospitalizedLife-threateningDisabled
Male·54 yrs·AK·COVID19

dizzy, passed out. intraventricular meningioma. tumor identified at hospital 5/12/2021, resection done at another facility 5/13/2021. This was followed by stroke, myocarditis and pericarditis. mitral valve damaged - open heart replacement starting April 15…

Cerebrovascular accidentComputerised tomogramDizzinessFull blood countLoss of consciousnessMagnetic resonance imaging+7 more
#2856505Sep 2, 2025
Female·88 yrs·GA·PNC21

Patient was given vaccine on 8/27/25. She reported that she usually gets redness that lasts several days after receiving a vaccine and consented to getting the vaccine. However, today (6 days later) she comes back reporting of redness. The arm where the vaccin…

ErythemaSkin warm
#2856506Sep 2, 2025
Female·61 yrs·VARZOS

fever, sore throat, headache, mouth blisters

HeadacheOral mucosal blisteringOropharyngeal painPyrexia
#2856507Sep 2, 2025
Male·78 yrs·MI·UNK

Patient was administered the PCV 21 twice on 8/18/2025. No adverse reactions noted.

Extra dose administeredNo adverse event
#2856508Sep 2, 2025
Female·73 yrs·ME·VARZOS

Swelling right ankle causing tightness and discomfort x several days. Low grade headache for 3 days, tender to the touch vaccine area right arm x 7 days

Blood test normalDiscomfortHeadacheInjection site painJoint swellingSkin tightness+1 more
Page 1505 of 96,467