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1,929,324 reports

#2898434May 31, 2026
Male·67 yrs·IL·TDAP

After 6 weeks: Sudden nocturnal numbing of arm from left shoulder to wrist & 2 fingers (1 & 2). The thumb had near zero movement toward any of the other fingers. Later OT sessions resolved this fully. But 9 yrs later in…

Deep vein thrombosisHypoaesthesiaMobility decreasedMuscle spasms
#2898435May 31, 2026
Male·13 yrs·TN·TDAP

as soon as pt got vaccine, FNP realized that a Td was given. pt needed the Tdap.

Wrong product administered
#2898436May 31, 2026
Female·63 yrs·FL·PNC20

Patient stated the next day they felt paralyzed in bed the next day. There is a spreading inflamed Knott on the skin. Patient went to ER and was prescribed antibiotic therapy Cephalexin 500 mg four times daily for 7 days…

DermatitisNeurological symptomSkin mass
#2898437May 31, 2026
Female·53 yrs·PA·VARZOS

patient reports symptoms of persistent headaches, subjective fevers, body rash (red, blistering) and pain.

BlisterHeadachePainPyrexiaRash
#2898438May 31, 2026
Female·58 yrs·NY·COVID19

In September 2023 I had two heart attacks in the span of 3 weeks, which caused breathing loss and chest pain. I also smelled chemical odors like kerosine, burnt tire, and petroleum that asphyxiated me. I couldn't breathe…

Biopsy lymph gland abnormalChest painCryingDizzinessDyspnoea+4 more
#2898439May 31, 2026
Female·11 yrs·CA·MNQ

Parent reports the day after the vaccine, the patient had fast heart rate, dizziness, fatigue. Symptoms lasted about 3 days. No fever or injection site reaction.

DizzinessFatigueHeart rate increased
#2898529May 31, 2026
Female·31 yrs·IN·HEP, MMR, TDAP, VARCEL

Upon receiving the fourth injection (once all complete), pt appeared to be passed out for a few seconds. She then complained of nausea, SOB, sweating, and light-headedness. We sat with her for about 40 minutes and she im…

AnxietyDizzinessDyspnoeaHyperhidrosisNausea
#2898414May 30, 2026
Female·79 yrs·IA·FLU3

Flu like sym. Like hit by a Mac truck, Vomit, diarrhea fatigue, aches and pains, cramping in stomach.tired

Abdominal pain upperDiarrhoeaFatigueInfluenza like illnessPain
#2898415May 30, 2026
Male·76 yrs·SC·VARZOS

patient developed and itchy red rash on the right side of his back.

RashRash erythematousRash pruritic
#2898416May 30, 2026
SeriousHospitalizedLife-threateningDisabled
Female·80 yrs·CA·COVID19

Stroke, heart failure

Cardiac failureCerebrovascular accident
#2898417May 30, 2026
SeriousDiedHospitalized
Male·89 yrs·CA·COVID19, FLU3

Vital organ damage/failure resulting in death

DeathMultiple organ dysfunction syndrome
#2898418May 30, 2026
Male·92 yrs·IL·TDAP

Patient started having hard time sleeping, swallowing liquids and was coughing a lot. Patient felt better in the morning

CoughDysphagiaSleep disorder
#2898419May 30, 2026
Male·12 yrs·CA·TDAP

Male, age 12, received Adacel (Tdap) vaccine in the left deltoid at approximately 4:45 PM on 5/27/2026. Within approximately 17 hours of vaccination, he developed redness, swelling, and pain at the injection site. The in…

ArthralgiaAxillary painInjection site erythemaInjection site painInjection site swelling
#2898420May 30, 2026
Female·41 yrs·TN·UNK

Immediately noticed the injection was done above the muscle much higher than normal. Pain, decreased range of motion began within the hour and continued to get worse over the next week. Unable to sleep on that side or us…

Injected limb mobility decreasedPain in extremityProduct administered at inappropriate siteSleep disorder
#2898421May 30, 2026
Female·70 yrs·OH·VARZOS

swollen, red diffuse area around vaccination site

Vaccination site erythemaVaccination site swelling
#2898422May 30, 2026
SeriousHospitalizedLife-threateningDisabled
Female·57 yrs·CO·COVID19

one day after injection became ill and had a heart attack on April 30, 2026

Blood testCoronary angioplastyMalaiseMyocardial infarction
#2898423May 30, 2026
Female·26 yrs·TX·RAB

Donor states that the following day she noticed the rash after going to the gym. Donor presents with a 1.5" circular red rash to the injection site . The rash is warmth to the touch. Donor also c/o tenderness to the affe…

Injection site painInjection site rashInjection site warmthRash erythematous
#2898424May 30, 2026
Male·60 yrs·IN·RSV

pt state he had a nodule on his arm that showed up on Friday the day after the vaccination and still has the nodule. He stated it was not red or warm to the touch. He stated it was tender though. Tylenol has not made a d…

NoduleTenderness
#2898425May 30, 2026
Male·73 yrs·AZ·UNK

None stated.

Unevaluable event
#2898556May 30, 2026
Female·16 yrs·NY·MENB, MNQ

Local reaction around injection site left deltoid. 1 day after vaccination. Reassurance, monitor, ice.

Injection site reaction
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