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(746 ms)

#2861904Sep 28, 2025
Female·69 yrs·AZ·COVID19

Patient woke up at 1:30 AM vomiting and with a severe headache. Patient also states she could not regain balance and was unsteady. Patient took another trazodone at around 5AM and slept until 11AM. Patient woke up still feeling nauseous and unsteady and rested…

Balance disorderHeadacheNauseaVomiting
#2861905Sep 28, 2025
Female·89 yrs·OH·COVID19, FLU3, PNC21

Pt reported her right arm was more sore than she is used to after receiving previous vaccines. She said her whole body including the other arm felt sore as well. She said she noticed the unexpected pain the next day. She said both of her arms were so sore th…

Loss of personal independence in daily activitiesMobility decreasedPainPain in extremity
#2861906Sep 28, 2025
Male·69 yrs·KS·FLU3

Broke out in hives on arms, legs, chest, neck, head, feet.

Urticaria
#2861907Sep 28, 2025
Female·66 yrs·KS·FLU3

itching in ears and throat, tingling around lips

Paraesthesia oralPruritusThroat irritation
#2861958Sep 28, 2025
Female·73 yrs·COVID19

Bright red splotches on right calf about the size of a nickel in a cascading downward pattern. No itching. Went to urgent care and was prescribed a steroid cream. Urged to see a dermatologist within a day or two. The discharge papers indicated it was a va…

Full blood count normalRashRash macular
#2861959Sep 28, 2025
Male·2 yrs·KS·DTAPHEPBIP, HIBV, PNC20, VARCEL

Large localized reaction on left thigh, with 1.5 cm area of swelling surrounding a puncture mark on the left anterior thigh, surrounded by an 8 cm area of erythema and warmth extending medially - area appeared to be itchy, as patient kept scratching at it. Pat…

Injection site erythemaInjection site pruritusInjection site rashInjection site swellingInjection site warmthLocal reaction
#2861960Sep 28, 2025
Male·87 yrs·WA·COVID19, FLU3

Frequent headaches, muscular and joint pain, extreme diarrhea, loose on energy and strength, unsteady when I walk, get out of breath easily.

ArthralgiaAstheniaDiarrhoeaDyspnoeaGait disturbanceHeadache+1 more
#2861961Sep 28, 2025
Female·10 yrs·OR·UNK

extremely itchy and prolific hives (full body but mostly the arms where injection sites were-one on each arm)

PruritusUrticaria
#2861962Sep 28, 2025
Female·77 yrs·CA·COVID19

Headache mild nausea fatigue worse now 48 hours after shot. Ongoing

FatigueHeadacheNausea
#2861963Sep 28, 2025
Male·1.3 yrs·OH·DTAPIPVHIB

Localized swelling of entire left thigh with some mild blotchy redness distal, medial and inferior to injection site with mild warmth. Does not appear to be cellulitis. Likely exaggerated local reaction. No limp, fever, acting hs normal self except mildly gua…

Injection site erythemaInjection site painInjection site swellingInjection site warmthRash macular
#2861964Sep 28, 2025
Male·18 yrs·CA·MENB, MNQ

My son lost consciousness, fell, and hit his head on the floor.

Computerised tomogram headFallHead injuryLoss of consciousnessMagnetic resonance imaging head
#2861970Sep 28, 2025
Female·89 yrs·LA·FLU3, PNC21

Patient presented to pharmacy with red swollen left arm. The patient was advise to seek medical attention. The patient went to the emergency room on Saturday S

ErythemaPeripheral swelling
#2861781Sep 27, 2025
Female·4 yrs·GA·MMRV

No additional adverse event; which part in the process the medication error ocurred: dispensing; A dose of PROQUAD expired on 8/5/2025 and was administered today, 8/8/2025; This spontaneous report was received from a nurse and refers to a patient of unknown ag…

Expired product administeredNo adverse event
#2861782Sep 27, 2025
Female·Age unknown·CA·PNC21

Body ache; Started with low fever, second day high fever; This spontaneous report was received from the Patient via a company representative and refers to herself, a non-pregnant female patient of unknown age. The patient's medical history, concurrent condit…

PainPyrexia
#2861783Sep 27, 2025
Unknown·Age unknown·WA·COVID19

Didn't get Covid once except THIS year on July 4th; This non-serious initial spontaneous report was reported by a Consumer or other non-health professional via social media monitoring and concerns an individual of an unspecified age and sex who experienced "DI…

COVID-19
#2861784Sep 27, 2025
Unknown·Age unknown·UNK

Developed anaphylactic symptoms / Allergic reaction to vaccination; This spontaneous case, initially received on 19-Sep-2025, was reported by a non-health professional and concerns a patient of unknown age/gender. Past medical history included patient had bee…

Anaphylactic reaction
#2861805Sep 27, 2025
Female·62 yrs·MI·COVID19

Thursday night my smart Watch notified me that my temperature was up 5.75 above baseline and breathing was abnormal and higher to 17.4 breaths. My whole left arm was painful (I felt like I had flu). Then the following night I tried to brush my teeth and felt…

DizzinessInfluenzaPain in extremityRespiration abnormal
#2861806Sep 27, 2025
Female·82 yrs·NY·COVID19

Extreme confusion, lethargy, weakness, and inability to stay awake.

AstheniaConfusional stateLethargySomnolence
#2861807Sep 27, 2025
Male·68 yrs·OH·FLU3

No real adverse event. When patient was administered a dose the needle was faulty and never received dose. Gave patient another shot and did receive vaccine at that time. Confirmed patient only received 1 dose, just had to be stuck twice due to faulty needle.

Needle issueNo adverse event
#2861808Sep 27, 2025
Female·80 yrs·NY·FLU3

At time of inj 12:00 pm I felt a slight weakness and thought it was nothing so did not memtion to pharmacist. At around 1:00pm at home started to feel body aches, dizzy weak and joint pain. Went to rest until 5 pm, felt slightly better got up made dinner and a…

ArthralgiaAstheniaCardiac flutterDizzinessElectrocardiogram abnormalPain+1 more
Page 1323 of 96,467