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(740 ms)

#2873941Nov 20, 2025
SeriousHospitalizedDisabled
Female·63 yrs·MD·COVID19

Chronic kidney disease and stroke

Cerebrovascular accidentChronic kidney diseaseDialysisGlomerular filtration rate decreased
#2873942Nov 20, 2025
Male·63 yrs·AL·PNC20

Patient received second dose of Prevnar-20 against CDC guidelines. Patient reported only a mild reaction of chills and low-grade fever that lasted a day and a half.

Extra dose administeredFeeling coldPyrexia
#2873943Nov 20, 2025
Female·29 yrs·TX·RSV

She was pregnant at 39 weeks when she received this vaccine.

Exposure during pregnancyProduct use issue
#2873959Nov 20, 2025
Male·8 yrs·TX·PNC20

injection site red, swollen, and hot to touch. fever low grade starting on 11/18/2025. diagnosed with at pcp office with cellulitis rash.

CellulitisInjection site erythemaInjection site swellingInjection site warmthPyrexiaRash
#2873977Nov 20, 2025
Male·3 yrs·SC·FLU3

11/18/2025-swelling on left leg, painfull to walk. 11/19/2025-walking with a limp lips (top and bottom) swelling Fever - 100, 101 on 11/18/25 and 11/19/2025

Gait disturbanceInjection site swellingPainPyrexia
#2873978Nov 20, 2025
Female·83 yrs·OK·TDAP

Swelling for a week at injection site

Injection site swelling
#2878095Nov 20, 2025
Female·Age unknown·PA·FLU3

Patients pregnant; Vaccines administered after temperature excursion; This non-serious prospective pregnancy case was reported by a nurse via call center representative and described the occurrence of vaccine exposure during pregnancy in a female patient who r…

Exposure during pregnancyProduct storage error
#2878096Nov 20, 2025
Female·Age unknown·PA·FLU3

Vaccines administered after temp excursion; Patients pregnant; This non-serious prospective pregnancy case was reported by a nurse via call center representative and described the occurrence of incorrect storage of drug in a female patient who received Flu Sea…

Exposure during pregnancyProduct storage error
#2870379Nov 19, 2025
Male·44 yrs·TX·COVID19

I went in to get the Moderna Covid Vaccine and was called back to get the injection. I asked the lady giving it if it was Moderna and she said it wasn't and to step out so that they could get the correct vaccine. I was again called back in to be given the vacc…

No adverse eventWrong product administered
#2873220Nov 19, 2025
Male·0.3 yrs·CA·DTAPIPVHIB, PNC13, RV1, PNC20, SMALL

Mild pallor, drowsiness, tiredness, shaking of left hand for 5 seconds in exam room on 11/17/2025. had 2nd seizure on 11/19/2025 at home. parent called paramedics, pt taken to ER

IrritabilitySeizureSomnolenceTremorFatiguePallor
#2873460Nov 19, 2025
Male·Age unknown·WA·HEP

administration of RECOMBIVAX HB Dialysis Formulation to a patient on 23OCT2025 instead of the regular adult formulation.; administration of RECOMBIVAX HB Dialysis Formulation to a patient on 23OCT2025 instead of the regular adult formulation.; RECOMBIVAX HB on…

Antibody test negativeWrong product administered
#2873461Nov 19, 2025
Female·Age unknown·NJ·PNC20

feeling febrile; chills; swelling; The initial case was missing the following minimum criteria: unspecified adverse effect. Upon receipt of follow-up information on 12Nov2025, this case now contains all required information to be considered valid. This is a s…

ChillsFeeling hotSwelling
#2873462Nov 19, 2025
Male·Age unknown·GA·COVID19

novel occurrence of generalized morphea profunda arising in close temporal association with the COVID-19 messenger ribonucleic acid vaccination series; This is a literature report for the following literature source(s). An 80-year-old man with coronary artery…

Antinuclear antibodyBiopsy skinFull blood countHistologyMetabolic function testMorphoea+2 more
#2873463Nov 19, 2025
Unknown·Age unknown·UNK

Subacute thyroiditis; This spontaneous case, initially received on 07-Nov-2025, was reported by a non-health professional and concerns a patient of unknown age/gender. Administration of company suspect drug: On 16-Oct-2025, the patient received Flucelvax (TIV…

Thyroiditis subacute
#2873477Nov 19, 2025
Female·65 yrs·WA·VARZOS

Patient developed some lump and had ongoing pain for 2 weeks when she stopped by at the pharmacy today. She said it is not itchy, but quite painful

MassPain
#2873487Nov 19, 2025
Female·16 yrs·VA·MNP

Liquid portion administration only/"We had an error with Penmenvy, wegave just the MenB, the liquid part"; Liquid portion administration only/"We had an error with Penmenvy, wegave just the MenB, the liquid part"; This non-serious case was reported by a nurse…

Product preparation issue
#2873488Nov 19, 2025
Unknown·Age unknown·IL·DTAPHEPBIP

Inappropriate reconstitution technique; This non-serious case was reported by the other health professional via call center representative and described the occurrence of wrong technique in product usage process in a patient who received DTPa-HBV-IPV (Pediarix…

Product preparation issue
#2873489Nov 19, 2025
Unknown·Age unknown·VARZOS

Suspected vaccination failure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown…

Herpes zosterVaccination failure
#2873490Nov 19, 2025
Female·67 yrs·COVID19, FLUX

Subclinical hyperthyroidism/abnormal thyroid labs; Angina/chest pain; subacute thyroiditis; elevated BP; thyroid nodules; had a low TSH; swelling in her neck; tachycardia/palpitations; Initial information received on 05-Nov-2025 regarding an unsolicited valid…

Angina pectorisBlood pressure increasedBlood thyroid stimulating hormoneBlood thyroid stimulating hormone decreasedFree thyroxine indexHyperthyroidism+4 more
#2873491Nov 19, 2025
Female·17 yrs·MI·MENB

On 11-11, the patient developed a low grade fever, lump in deltoid muscle, and a large red area around the shot. Also, itchiness in muscle.

Injection site erythemaInjection site massInjection site pruritusPyrexia
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