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(827 ms)

#2843439May 31, 2025
Female·51 yrs·IN·COVID19, PNC21

Moderate redness/pain/swelling at injection site (4?x4?), headache, joint pain, muscle aches, feverish, chills, fatigue, food tastes strange,

ArthralgiaChillsDysgeusiaFatigueHeadacheInjection site erythema+4 more
#2843441May 31, 2025
Female·71 yrs·PA·PNC21, RSV

Developed high fever of 103 and could barely walk. Also urinating more than normal. Had to call 911 times take me to ER

Blood cultureBlood lactic acidBlood testCardiac monitoringChest X-rayComputerised tomogram abdomen+13 more
#2843442May 31, 2025
Female·73 yrs·PA·RSV

patient had fatigue, unsteady gait, slurred speech

DysarthriaFatigueGait disturbance
#2843443May 31, 2025
Female·1.3 yrs·OR·HEPA, PNC20, VARCEL

patient attend 15month WCC at Primary Care Office on 5/29/25. Parents reported seeing the beginnings of a red pinpointed slightly raised rash on stomach that day while in the exam room PRIOR to receiving 3 of the scheduled vaccines she was due for, but it was…

PyrexiaRash erythematous
#2843444May 31, 2025
Female·34 yrs·NJ·HPV9

patient reported feeling faint after exiting vaccine room-she was advised to take a seat to be observed-patient looked pale and lethargic- head tilted back but was responsive when called and sat up-patient reported she had not eaten-was observed till she looke…

DizzinessLethargyPallorPosture abnormal
#2843445May 31, 2025
Male·27 yrs·AZ·YF

After I administered the yellow fever vaccine, patient expressed concerns about feeling sick since he had work that night and the next day. We were discussing about immune support supplements and what to expect if feeling unwell. After a couple minutes of talk…

DizzinessEye movement disorderMuscle contractions involuntaryPallorSyncopeThirst
#2843446May 31, 2025
SeriousDisabled
Male·35 yrs·NY·COVID19

Primary hypertensionPTSD (post-traumatic stress disorderUrinary frequency Short of breath on exertionPersistent depressive disorderBMI 22.0-22.9, adultPrimary insomniaVitamin D deficiencyModerate persistent asthma without complicationChronic bilateral low back…

AsthmaBack painCondition aggravatedDyspnoea exertionalEssential hypertensionInsomnia+5 more
#2843447May 31, 2025
Female·58 yrs·CO·HEPAB, PNC21

Patient called stating she has had a fever (unknown what temperature as she did not have a thermometer), knot at the injection site, and red splotches on her left arm. She stated the redness was not itchy and was in more that one spot on her arm. The redness…

Injection site erythemaInjection site massPyrexia
#2843448May 31, 2025
Female·51 yrs·MD·COVID19

Heart pain necessitating emergency room visit; rashes and red blotches on and off over the next years. Small Black and blue marks all over arms and legs after vaccination.

Angina pectorisRash macularSkin discolouration
#2825578May 30, 2025
Male·70 yrs·SC·UNK, RSV

profound persistent systemic inflammatory syndrome resembling polymyalgia rheumatica without CPK elevation. Transient positive RF in setting of massive inflammatory state (ESR >100 and CRP>300); Negative ANA. Steroid responsive but relapsed after initial and s…

ArthralgiaBlood testGait disturbanceMuscle spasmsMyalgiaNeck pain+8 more
#2840741May 30, 2025
SeriousHospitalized
Female·16 yrs·NC·MNP

Fever; Joint Pain; Body ache; fatigue; The initial case was missing the following minimum criteria: Unspecified number of patients. Upon receipt of follow-up information on 27May2025, this case now contains all required information to be considered valid. Thi…

Computerised tomogram abnormalComputerised tomogram pelvis abnormalFatigueHypokalaemiaHypomagnesaemiaLaboratory test abnormal+6 more
#2843040May 30, 2025
Male·11 yrs·IN·MNQ, MEN

inappropriate use due to dilution of menquadfi with sterile saline with no reported adverse event; Initial information received on 28-May-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 11 y…

No adverse eventProduct preparation errorProduct preparation issue
#2843062May 30, 2025
Female·71 yrs·NJ·PNC21

rash on her arm where she got the injection and it also started on her legs; her arm was swollen at the injection site; headache; indication: Pneumococcal; Information has been received from a 71 years old female patient and referred to herself. The patient ha…

ErythemaPeripheral swellingPruritusRashHeadacheInjection site rash+1 more
#2843254May 30, 2025
Female·Age unknown·CA·HPV9

Accidental exposure; FBE calling on behalf a nurse who reported GARDASIL 9 syringe had broken and injured another nurse in the practice while administering product on 22APR2025. Filing AE for the nurse injury and filing potential patient AE as it was not conf…

Accident at workAccidental exposure to productInjury associated with deviceSyringe issue
#2843255May 30, 2025
Unknown·5 yrs·MO·MMRV

no adverse event; HCP called and reported a patient who did not receive a full dose of PROQUAD on 13MAY2025 due to moving their arm during administration. Limited demographics provided. No additional information was known by reporter. No additional AE/PQC.; Th…

Circumstance or information capable of leading to medication errorUnderdose
#2843256May 30, 2025
Male·Age unknown·FL·MMRV

No adverse event; Patient received PROQUAD dose on 3/14/2024, 1/31/2025 and on 3/14/2025; This spontaneous report was received from a medical assistant on 13-MAY-2025 and refers to a male patient of unknown age. The patient's medical history, concurrent c…

Extra dose administeredNo adverse event
#2843257May 30, 2025
Unknown·31 yrs·KY·MMRV

no additional AE; a 31 year old patient was administered both PROQUAD and VARIVAX on 4/16/2025.; PROQUAD was given to a 31-year-old patient; A dose of VARIVAX was given previously on 3/17/2025 and a dose of PROQUAD was given on 3/21/2025 to the same patient.;…

Extra dose administeredNo adverse eventProduct administered to patient of inappropriate age
#2843258May 30, 2025
Female·Age unknown·HPV4, HPV9

Grandmother of patient reporting that patient began having seizures after having GARDASIL administered. She is not sure if it was GARDASIL or GARASIL 9. She says it was administered a year or two ago. She does not have any additional information and; This spon…

Seizure
#2843259May 30, 2025
Unknown·Age unknown·HBHEPB

No additional AE; HCP calling to report a patient was administered PEDVAXHIB today 5/28/2025 after the expiration date of 5/8/2025.; This spontaneous report was received from a health care professional referring to a patient. Information regarding the patient…

Expired product administeredNo adverse event
#2843260May 30, 2025
Female·Age unknown·VARZOS

muscle pain in the arm; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of muscle pain in a female patient who received Herpes zoster (Shingles vaccine) for prophylaxis. In APR-2025, the patient rec…

Myalgia
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