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(820 ms)

#2869520Oct 30, 2025
Male·1 yrs·GA·MMR, VARCEL

Child developed fussiness, hypothermia (rectal temps 95 farenheit range) and diffuse non-pruritic pink maculopapular rash on 10th day after the vaccines. Hypothermia lasted 3 days. Rash ongoing on the 4th day (as of today).

HypothermiaIrritabilityRash erythematousRash maculo-papularRash pruritic
#2869521Oct 30, 2025
Female·69 yrs·NY·COVID19, FLU3

severe swelling (size of baseball) and redness the next day. Fever, chills, nausea

ChillsErythemaNauseaPyrexiaSwelling
#2869522Oct 30, 2025
Female·58 yrs·TX·FLU3

Redness, swelling , itching and warm to the touch, Given RX for steroid cream Hydrocortisone 2.5% lotion apply 2 BID to affected area

ErythemaPruritusSkin warmSwelling
#2869523Oct 30, 2025
Female·52 yrs·TX·FLU3, VARZOS

Patient reports inflammation and swelling at injection site on right arm, described as a knot with warmth starting 1-2 days following injection.

Injection site inflammationInjection site massInjection site swellingInjection site warmth
#2869524Oct 30, 2025
Female·56 yrs·CA·FLU3

Patient reports that she was experiencing nausea, dizziness, and anxiety. She returned to clinic thirty minutes after vaccine was given. I sat with patient for an additional 30 minutes. The patient stated that she was not improving but not getting worse. She w…

AnxietyDizzinessNausea
#2869525Oct 30, 2025
Female·71 yrs·MS·VARZOS

On 10/13/2025, the patient visited the pharmacy to report a possible reaction to the shingles vaccine. She received her first dose on 06/15/2025, which she tolerated well without any adverse effects. The second dose was administered on 09/14/2025. The patient…

FormicationParaesthesia
#2869526Oct 30, 2025
Female·72 yrs·CT·PNC21

pt had a rash and painful arm

Pain in extremityRash
#2869527Oct 30, 2025
Female·63 yrs·CO·FLU3

swollen axillary lymph

Lymphadenopathy
#2869528Oct 30, 2025
Female·60 yrs·MI·FLU3

Flu vaccine received 10/27/2025. Immediately following injection complaints of site being itchy. In 10/29/2025 at 05:00 patient noted injection site was red, raised warm to touch approximately the size of a quarter. Complained of itching and pain at injection…

Injection site erythemaInjection site painInjection site pruritusInjection site swellingInjection site warmthRash+1 more
#2869529Oct 30, 2025
Male·6 yrs·CO·COVID19

Informed Parents and contacted CDC

Product administered to patient of inappropriate age
#2869530Oct 30, 2025
Female·52 yrs·OH·FLU3

Swollen. Pain is running down to elbow.

Pain in extremityPeripheral swelling
#2869531Oct 30, 2025
Female·2 yrs·CO·COVID19

Informed pt & CDC

Product administered to patient of inappropriate age
#2869532Oct 30, 2025
Female·81 yrs·FL·FLU3, PNC21, RSV

Within 24 hours of receiving vaccine, patient states she became feverish, slightly light-headed, and developed red welts on her left arm and face. She also is itching from her wrist, up her arm. She took 2 tylenol that first night, and a benadryl, but after 3…

DizzinessErythemaPruritusPyrexiaUrticaria
#2869533Oct 30, 2025
Female·52 yrs·FL·FLU3

ABOUT 20 OR SO MINUTES AFTER INJECTION, SWELLING/REDNESS/ITCHING/HEAT STARTED APPRX 3-4 INCHES DOWN FROM INJECTION SITE. WITHIN HOURS ALL THE ABOVE SYMPTOMS HAD EXTENDED DOWN TO ABOUT 1 INCH ABOVE ELBOW. SEPHARMACY DOCUMENTED THIS.ADVISED TO SEE PROVIDER B…

Injection site erythemaInjection site pruritusInjection site swellingInjection site warmth
#2869534Oct 30, 2025
Female·48 yrs·TDAP

No adverse event, administration error. Vaccine was stored out of temp for >72 hours prior to administration. Patient contacted to be revaccinated.

No adverse eventProduct storage error
#2869535Oct 30, 2025
Male·74 yrs·SC·FLU3

Redness and swelling within a 4" radius (I explained to the wife this was a normal reaction)

ErythemaSwelling
#2869536Oct 30, 2025
Male·44 yrs·TDAP

No adverse event, administration error. Vaccine was stored above recommended temp prior to administration. Patient contacted to be revaccinated.

No adverse eventProduct storage error
#2869537Oct 30, 2025
Male·56 yrs·PA·COVID19

As soon as it was injected - it hurt, considerably more than expected. I winced. I then felt pain radiate down to my hand. I was hoping it would simply go away. But it has not resolved. Sometimes it appears to be gone - but then it comes back. More noticeably…

Injection site painPainPain in extremity
#2869538Oct 30, 2025
Female·31 yrs·OH·FLU3

2nd pregnancy. Received injection at 28 weeks 3 days gestation, estimated date of delivery January 10, 2026. Roughly 12 hours post-injection, flu-like sinus and chest congestion symptoms began and have continued to date (8 days post-injection).

Exposure during pregnancyInfluenza like illnessRespiratory tract congestion
#2869539Oct 30, 2025
Female·87 yrs·MD·COVID19

The morning after the vaccine shot, I had attack of not being able to breathe and perspiration pouring off of my forehead and body. I felt sick and weak. It has been five weeks since the shot, and I am on second round of Prednisone. I still have shortness o…

AstheniaChest X-rayCoughDyspnoeaHyperhidrosisMalaise+1 more
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