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(813 ms)

#2868791Oct 27, 2025
Female·26 yrs·VA·FLU3

10/27/2025 - Patient called 1530 and reported having "a red, itchy, swollen arm after getting flu shot last week". Reviewed chart, pt received flu vaccine 10/24/2025 1228 administered in Left Deltoid. Denies having any previous reactions to flu vaccine prior,…

ErythemaPeripheral swellingPruritus
#2868792Oct 27, 2025
SeriousHospitalized
Male·65 yrs·VA·PNC20

Acute hypoxic respiratory failure due to pneumonia Sepsis without organ dysfunction Patient presented to hospital with fever and rigors, found to be hypoxic to 85% put on 2 L, chest x-ray with opacity concerning for community acquired pneumonia. Interestingly…

Acute respiratory failureBlood culture negativeBlood gasesBlood glucoseBlood lactic acidChest X-ray abnormal+14 more
#2868793Oct 27, 2025
Female·63 yrs·VT·COVID19

My upper arm swelled up the next day. The vaccine site turned light purple and hard, like a rock. Swelling is going down. Still pink. But also still a hard bump that hurts to touch.

Injection site discolourationInjection site erythemaInjection site indurationInjection site painInjection site swelling
#2868794Oct 27, 2025
Female·22 yrs·IL·COVID19, FLUC4

Patient received both vaccinations on 10/15 in left arm. On 10/16 she noticed 2 ball size red areas and injection site. On 10/17 she noticed bumps in injection site areas. On 10/17 the injection sites felt hot with one of the injection sites having welts.…

Inadequate aseptic technique in use of productInjection site erythemaInjection site rashInjection site reactionInjection site warmthProduct administered at inappropriate site+1 more
#2868795Oct 27, 2025
Female·28 yrs·VA·FLU3

hives

Urticaria
#2868796Oct 27, 2025
Female·64 yrs·NJ·FLU3

Patient has reported SIRVA.

Shoulder injury related to vaccine administration
#2868797Oct 27, 2025
Female·41 yrs·CA·COVID19, FLU3

Approximately 4 hours after dosage, multiple cold sores appear on lip. Though I have had cold sores in the past and carry the virus, it is well-regulated and I hadn't had an outbreak for years. I do carry a prescription for Zovirax and was able to take it, so…

Oral herpes
#2868798Oct 27, 2025
SeriousHospitalized
Female·87 yrs·MT·COVID19, FLU3, TDAP

Patient had a cardioembolic stroke within 1 hour of receiving these vaccines. Was Admitted to Hospital in (withheld city, state) on 10/15/25 and was transferred to (withheld name) Hospital in (withheld city, state) 10/27/2025 for new areas of infarct on DWI. I…

Diffusion-weighted brain MRI abnormalEmbolic stroke
#2868799Oct 27, 2025
Female·73 yrs·NJ·COVID19, FLU3

The patient reported SIRVA.

Shoulder injury related to vaccine administration
#2868800Oct 27, 2025
Female·0.5 yrs·DC·COVID19, DTAPIPVHIB, PNC20, RV5

Patient was receiving their 6 month vaccines. Patient received 3 injections without incident. When the 4th injection, for the Pentacel vaccine was being administered, the syringe separated from needle during vaccine administration causing the vaccine to spil…

Needle issueSoft tissue foreign body
#2868801Oct 27, 2025
Female·18 yrs·MN·COVID19, FLU3

Patient felt dizzy/faint after receiving flu/covid vaccines. Lowered to the floor for a few minutes, ice packed received. Pt felt better and was able to walk out after a few minutes.

DizzinessSyncope
#2868802Oct 27, 2025
Female·71 yrs·NJ·FLU3

The patient reported SIRVA.

Shoulder injury related to vaccine administration
#2868803Oct 27, 2025
Male·4 yrs·OR·COVID19

Patient inadvertently received two COVID-19 vaccines. Patient reported fever and vomiting the next day. by the second day, symptoms resolved.

PyrexiaVomiting
#2868805Oct 27, 2025
Male·0.5 yrs·WA·DTPPVHBHPB, PNC20

Fever within 6 hours resulting in febrile seizure

Febrile convulsionPyrexia
#2868806Oct 27, 2025
Female·63 yrs·OR·COVID19

They reported rash and hives on the torso, chest, and arm following COVID and flu vaccinations on 10/24/25. They noted a similar reaction last year, but this year?s rash is more severe. The reaction began on the morning of 10/26/25 and has been worsening. The…

RashUrticaria
#2868807Oct 27, 2025
Male·9 yrs·CA·UNK

none

Unevaluable event
#2868808Oct 27, 2025
Male·7 yrs·VA·COVID19

Patient came to flu clinic with mom and sibling. I was vaccinating child with the flu vaccine per mom. After flu vaccination I had pt go sit down in a chair in the room to wait for his mom and sibling to be done. Mom made me aware that pt was also to receive t…

Wrong product administered
#2868809Oct 27, 2025
Male·70 yrs·CA·FLU3

Pt reported shoulder pain, per MD pt has "frozen shoulder", although during assessment patient lifted arm with no grimacing. He did receive PRN Tylenol, Tramadol, and Naproxen.

ArthralgiaPeriarthritisX-ray limb
#2868810Oct 27, 2025
Female·69 yrs·PA·FLU3

Ocular migraine - zigzag bright line in field of vision, lasted 45 minutes.

Ophthalmic migraineVisual impairment
#2868811Oct 27, 2025
Female·49 yrs·IL·COVID19

After receiving the second dose of the COVID-19 vaccine, I began to feel constant pain in my joints, head, shoulders, and legs. I also feel constant physical fatigue and cannot stand for long periods of time as I could before. Painkillers do not help me at all…

ArthralgiaDysstasiaFatigueHeadachePain in extremity
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