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(787 ms)

#2880458Jan 2, 2026
Female·28 yrs·WI·FLU3

Shoulder pain- has continued since injection. Pain is continuous. Stiffness, decreased range of motion. Treatment: referral to physical therapy, anti-inflammatory, if continues- referral for cortisone injection

ArthralgiaMobility decreasedMusculoskeletal stiffness
#2880459Jan 2, 2026
Male·84 yrs·PA·COVID19, FLU3

4 EPISODES OF TACH

Tachycardia
#2880460Jan 2, 2026
Female·25 yrs·IA·RSV

Pt was accidentally given a second dose of the vaccine that she had already received on 11/12/2025

Extra dose administered
#2880461Jan 2, 2026
Female·71 yrs·MN·FLU3

Patient states abnormal pain during injection. Pain persisted for days beyond initial injection. Patient treated with over-the-counter aspirin and acetaminophen which did not provide relief. After 10 days of self-treating, patient went to the orthopedic walk i…

Injection site painOsteoarthritisX-ray limb abnormal
#2880462Jan 2, 2026
Male·44 yrs·NM·COVID19

Severe Headache

Headache
#2880463Jan 2, 2026
Female·38 yrs·CA·COVID19

nausea, vomiting, fevers, chills, diarrhea, all lasting about 5 days

ChillsDiarrhoeaNauseaPyrexiaVomiting
#2880464Jan 2, 2026
Female·5 yrs·MI·COVID19

No information found on Moderna manufacturers website, per provider research patient may experience increased common vaccine reaction, increased fevers and/or fatigue.

Product administered to patient of inappropriate age
#2880465Jan 2, 2026
SeriousDied
Male·77 yrs·IA·COVID19

Resident passed away

Death
#2880466Jan 2, 2026
Female·68 yrs·ME·FLU3

Patient awoke with a sharp pain feeling on the bottom of right lung. Patient went to ER where they ruled out a heart attack, infection, and pulmonary embolism. CT scan showed fluid accumulation in right lung.

Blood creatinineCoagulation timeComputerised tomogram thorax abnormalInfectionMyocardial infarctionPulmonary embolism+2 more
#2880468Jan 2, 2026
Male·11 yrs·FL·TDAP

red, warm, itchy. Cellulitis of left upper extremity Start cephALEXin 500 mg capsule 1 capsule 3 times a day for 5 days

ErythemaPruritusSkin warm
#2880469Jan 2, 2026
Female·17 yrs·WA·MNP

Anxiousness, nausea, flushed. Patient was prescribed Zofran 4 mg ODT and given oral Zofran, ice pack, juice and water in clinic. Patient and mother advised on signs and symptoms of anaphylaxis. Patient discharged home with mother.

AnxietyFlushingNausea
#2880470Jan 2, 2026
Male·13 yrs·NC·COVID19

Patient was given the 6m-11y dose of the COVID-19 vaccine, despite being 13 years old. He should have received the 12+ COVID-19 vaccine. He did not experience any adverse reactions to the vaccine given. No fever, no trouble breathing, no pain at injection site…

No adverse eventUnderdose
#2880471Jan 2, 2026
Male·0.4 yrs·TX·FLU3

No physical symptoms. Patient was 5 months and 11 days old when received vaccine. Vaccine is only approved for 6 months or older.

Product administered to patient of inappropriate age
#2880472Jan 2, 2026
Female·48 yrs·KS·FLU3

Gave second dose of Fluzone 12/22/25.

Extra dose administered
#2880473Jan 2, 2026
Female·70 yrs·TN·RSV

Injection site warm and tenderness at injection site 2 weeks post immunization. pt denies systemic adverse effects. no visble s/sx of infection.

Injection site painInjection site warmth
#2880474Jan 2, 2026
Female·70 yrs·AL·FLU3

redness that has spread over larger area, swelling, itching, made arm weak

ErythemaMuscular weaknessPruritusSwelling
#2880475Jan 2, 2026
Male·1 yrs·MI·HEPA, MMRV, VARCEL

Provider stated increased side effects as a potential. Patient is at risk for fever and seizure.

Unevaluable event
#2880476Jan 2, 2026
Male·75 yrs·IA·COVID19

Unexplained swelling of left middle finger on 11/8/2025 that is not responding to treatment. On 12/18/2025 developed frozen shoulder in right arm

PeriarthritisPeripheral swelling
#2880477Jan 2, 2026
Female·Age unknown·COVID19

Dizziness and weakness; Dizziness and weakness; Difficulty breathing; Swelling of the face and throat; Swelling of the face and throat; A fast heartbeat; A bad rash all over the body; They administered the Comirnaty 12 years and up prefilled syringe to an eigh…

AstheniaDizzinessDyspnoeaHeart rateHeart rate increasedOverdose+4 more
#2880478Jan 2, 2026
Male·0.5 yrs·MN·RSV

Incorrect vaccine given. RSV Abrysvo given instead of pediatric Beyfortus.

Product administered to patient of inappropriate ageWrong product administered
Page 649 of 96,467