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(829 ms)

#2858534Sep 12, 2025
Male·6 yrs·NY·DTAPIPV

Vomiting, fever, fatigue, confusion, delirium, redness, swelling, raised swelling, pain, itching, weakness

AstheniaConfusional stateDeliriumErythemaFatiguePain+4 more
#2858535Sep 12, 2025
Female·74 yrs·CA·FLU3

Patient filled out consent form for Pneumococcal vaccine and COVID vaccine; however, the pneumonia vaccine was typed up for FLU vaccine. After administration of the FLU vaccine, the patient expressed that she did not come for the FLU vaccine (she had already r…

Extra dose administeredWrong product administered
#2858536Sep 12, 2025
Female·68 yrs·NV·FLU3

PT said she felt tightness of chest and difficult breathing 2 days after immunization. She then went to quick care and get steroid and is feeling better now

Chest discomfortDyspnoea
#2858537Sep 12, 2025
Female·88 yrs·PNC21

Patient had capvaxive shot administered on 9/6/25. She called 9/12/25 to see if there was anything else she could use to help with her "the pink swollen spot" on her arm. She said it had started out as swollen and itchy but she had been putting cool compresses…

ErythemaPeripheral swellingPruritus
#2858538Sep 12, 2025
Female·30 yrs·WA·COVID19, FLU3

A patient had an appointment for both a flu and a COVID-19 vaccine. The patient mentioned that she gets nervous with needles. The flu vaccine was administered first, and the patient was fine. Immediately after the COVID-19 vaccine was administered, the patient…

Immediate post-injection reactionSyncope
#2858539Sep 12, 2025
Female·61 yrs·WA·FLU3

On 09/12/2025 at 4:00 PM, a patient under 65 years old came in for a flu vaccine. The vaccine was processed in the system as Flublok, but the patient was administered Fluzone High-Dose in error. The patient was contacted immediately after the error was identif…

Incorrect dose administeredNo adverse event
#2858540Sep 12, 2025
Male·51 yrs·NC·UNK

Continuous Sensation of bugs crawling all over skin

Formication
#2825375Sep 11, 2025
SeriousHospitalizedLife-threateningDisabled
Male·19 yrs·CA·UNK

11/3/2024 - severely obtunded, brought to hospital. Found to have rapidly progressive lesions in his bilateral cerebral cortices and brainstem. After extensive workup and treatments at facilities, most likely diagnosis is acute disseminated encephalomyelitis (…

Acute disseminated encephalomyelitisAlpha 1 foetoprotein normalAmino acid levelAmmonia normalAnti-aquaporin-4 antibody negativeAntibody test negative+132 more
#2857051Sep 11, 2025
Male·0.5 yrs·IN·DTAPIPVHIB, PNC20, RV1

report an incident where she accidentally mixed 1 of 2 component of pentacel with 1 of 2 component of acthib with no reported adverse event; report an incident where she accidentally mixed 1 of 2 component of pentacel with 1 of 2 component of acthib with no re…

Product preparation issueNo adverse event
#2858006Sep 11, 2025
Unknown·Age unknown·IL·HEPA

No additional AE; HCP calling to report 2nd dose of VAQTA administered earlier than recommended for a 11-year-old patient; This spontaneous report was received from other health professional, concerning to a 11-year-old patient of unknown gender. The patient…

Inappropriate schedule of product administrationNo adverse event
#2858007Sep 11, 2025
Male·Age unknown·MD·COVID19

Had the vaccination (COVID-19 Vaccine) before, having COVID; Had the vaccination (COVID-19 Vaccine) before, having COVID; This is a spontaneous report received from a Consumer or other non HCP. A 71-year-old male patient received BNT162b2 (COVID-19 VACCINE NO…

COVID-19Drug ineffectiveLaboratory test
#2858008Sep 11, 2025
SeriousHospitalized
Female·Age unknown·COVID19

dizzy; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A female patient received BNT162b2 omi xbb.1.5 (COMIRNATY (2023-2024 FORMULA)), in 2023 as dose number unknown, single (Batch/Lot number: unknown) for…

Dizziness
#2858009Sep 11, 2025
Male·Age unknown·COVID19

shoulder started getting sore; felt sore/prior experience with previous administration; This is a spontaneous report received from a Consumer or other non HCP. A male patient received BNT162b2 (BNT162B2 NOS), as dose 3 (booster), single (Batch/Lot number: unk…

ArthralgiaPain in extremity
#2858010Sep 11, 2025
Unknown·37 yrs·MI·FLU3

fluzone hd off label used in adult pt of 37 year old pt with no reported adverse event; Initial information received on 08-Sep-2025 regarding an unsolicited valid non-serious case received from a pharmacist. This case involves a 37 years old adult patient wi…

No adverse eventProduct administered to patient of inappropriate age
#2858028Sep 11, 2025
Male·70 yrs·CA·COVID19

About few weeks after the 2nd dose, I started feeling an almost complete lack of energy. My normal energy level has never come back. I use to be able to do things like cut the lawn without feeling tired. Now I can barely muster up enough energy to do things li…

AstheniaFatigueFrustration tolerance decreasedLoss of personal independence in daily activities
#2858033Sep 11, 2025
SeriousHospitalized
Male·68 yrs·UNK

Atrial Fibrillation; severe three vessel coronary artery disease; This 68-year-old male subject was enrolled in a blinded study. The subject received the 2nd dose of RSVPreF3 vs Placebo (intramuscular, unknown deltoid) on 20-SEP-2022, for prophylaxis. Concom…

Atrial fibrillationCardiac stress test abnormalCentral venous catheterisationChest tube insertionCoronary artery bypassCoronary artery disease+2 more
#2858034Sep 11, 2025
Male·45 yrs·UNK

Exacerbation Paroxysmal Atrial Fibrillation; Exacerbation Paroxysmal Atrial Fibrillation; This 45-year-old male subject was enrolled in an open label study. The subject received the 1st dose of RSVPreF3 vaccine + AS01E (intramuscular, left deltoid) .5 ml on 08…

Atrial fibrillationCondition aggravatedPalpitations
#2858035Sep 11, 2025
SeriousHospitalized
Male·64 yrs·COVID19-2, UNK

Worsening of Atrial Fibrillation; This 65-year-old male subject was enrolled in an open label study. The subject received the 1st dose of RSVPreF3 vaccine + AS01E (intramuscular, right deltoid) 120 µg on 17-JUN-2024, for prophylaxis. The subject received the 1…

Atrial fibrillationChest X-rayEjection fractionTroponin
#2858036Sep 11, 2025
SeriousHospitalized
Male·68 yrs·COVID19-2, UNK

Paroxysmal Atrial Flutter; This 69-year-old male subject was enrolled in an open label study. The subject received the 1st dose of RSVPreF3 vaccine + AS01E (intramuscular, right deltoid) 120 µg on 06-JUN-2024, for prophylaxis. The subject received the 1st dose…

Atrial flutterBlood creatineBlood ironBlood potassiumBlood thyroid stimulating hormoneBrain natriuretic peptide+10 more
#2858037Sep 11, 2025
SeriousHospitalized
Female·78 yrs·UNK

New onset Atrial Fibrillation; This 78-year-old female subject was enrolled in an open label study. The subject received the 1st dose of RSVPreF3 vaccine + AS01E (intramuscular, left deltoid) .5 ml on 15-AUG-2024, for prophylaxis. Previously administered pro…

Atrial fibrillationBradycardiaCardiac monitoringCardiac stress test normalChest X-ray normalDyspepsia+3 more
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