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(756 ms)

#2855968Aug 28, 2025
Male·0.5 yrs·OH·DTPPVHBHPB, PNC20, RV1

MSP Vaccine Company Vaxelis in left thigh, Prevnar 20 in right thigh and rotavirus (Rotatix) oral.About one hour later, developed a lacey and blotchy bilateral lower leg rash. No urticaria, respiratory or GI symptoms. Has remained stable, happy and began to fa…

Injection site reactionRash macular
#2855969Aug 28, 2025
SeriousHospitalizedDisabled
Female·57 yrs·TN·COVID19

pt says she on 2/26/21 she was feeling very fatigue and she didn't have any leg strength. She was very weak. At work she had a sharp pain that went from her hip and went down her right leg. She immediately sat down. She had to called the ambulance because she…

ArthralgiaAstheniaDysstasiaFatigueHypoaesthesiaLaboratory test+6 more
#2855970Aug 28, 2025
Female·66 yrs·FL·FLU3

I got the injection around noon, and i came home and i sat down with my dog and a cup of coffee and then all of the sudden i was freezing and i couldn't get warm. Then i got tired, fever, throwing up, dizzy. My legs are very weak.

DizzinessFatigueFeeling coldMuscular weaknessPyrexiaVomiting
#2855971Aug 28, 2025
Female·50 yrs·AZ·FLU3, HEP, PNC21, VARZOS

Patient came back 2 days later after 4 vaccines. Right arm had redness from muscle area down arm to just above elbow, had itching around arm and chest. Said they had fever, light headedness. Pt wanted to make sure they could take something will take Tylenol o…

DizzinessInjection site erythemaPruritusPyrexia
#2855972Aug 28, 2025
Male·18 yrs·UT·RAB

Pt woke up day after vaccination with left sided facial paralysis. No other neurologic symptoms. He was treated for Bell's Palsy with prednisone and Valacyclovir by another health professional

Bell's palsyFacial paralysis
#2855973Aug 28, 2025
Male·76 yrs·OH·RSV

patient notified pharmacy on 8/28/25 that he has had soreness and pain he described as "a needle stuck in my arm" ever since receiving the vaccine on 8/21/25 - he stated he has full range of motion and no redness, bruising, or feeling of warmth at the injectio…

Injection site painLimb discomfort
#2855974Aug 28, 2025
Male·9 yrs·PA·TDAP

Pt was given Adacel at the of 9. Per Provider who saw him 8/2025, When reviewing his vaccinations, I found he was incorrectly given Tdap at age 9 in 2023. Per package insert, Adacel is not indicated until age 10. I did order another Tdap at time of physical…

Product administered to patient of inappropriate age
#2855975Aug 28, 2025
Male·4 yrs·MI·DTAPIPV, MMR, VARCEL

possible site reaction,

Injection site reaction
#2855976Aug 28, 2025
Male·4 yrs·GA·HPV9

Administration Error-Incorrect vaccine given, HPV administered instead of HepA

Wrong product administered
#2855977Aug 28, 2025
Female·76 yrs·OK·PNC21

Patient had a really sore arm following the vaccination, swelling and pain at the injection site that traveled from her shoulder down to her elbow. She also experienced drowsiness, headache, diarrhea, and red skin. The arm was red and hot to the touch for 3 da…

DiarrhoeaErythemaHeadacheInjection site painInjection site swellingPain in extremity+2 more
#2855978Aug 28, 2025
Male·61 yrs·TX·PNC21

I received Capvaxive 21. I had previously received Pneumovax 23 on 06/30/2002. I received the injection at about 7:30 am and only had a sore arm for most of the day. At about 9:30 pm, I started feeling a dull headache, and wondered if it might be low blood sug…

ChillsFeeling coldHeadachePain in extremitySpeech disorder
#2855979Aug 28, 2025
Male·11 yrs·TX·MNQ, TDAP

Patient developed itching of right arm with swelling and redness.

ErythemaPeripheral swellingPruritus
#2855980Aug 28, 2025
Female·7 yrs·VA·PNC20

ERYTHEMA AND INFLAMMATION

ErythemaInflammation
#2855981Aug 28, 2025
Male·10 yrs·CA·COVID19

Vaccine administration error. Patient was given moderna covid vaccine 12yrs and older instead of the 6 months- 11 years old. Provider was notified and stated that there is no adverse reaction and that it is still FDA approved. Parent was notified and was expla…

Incorrect dose administeredNo adverse event
#2855982Aug 28, 2025
Female·1 yrs·LA·MMRV, VARCEL

PROQUAD WAS GIVEN AT THE SAME TIME AS VARICELLA. IT WAS ONLY SUPPOSED TO BE MMR AND VARICELLA (SEPERATE)

Extra dose administeredWrong product administered
#2855983Aug 28, 2025
Female·10 yrs·CA·COVID19

Vaccine administration error. Patient was given moderna covid vaccine 12yrs and older instead of the 6 months- 11 years old. Provider was notified and stated that there is no adverse reaction and that it is still FDA approved. Parent was notified and was expla…

Incorrect dose administeredNo adverse event
#2855984Aug 28, 2025
Male·12 yrs·PA·MNP

Erythema to left shoulder 9 cm diameter, tender , second day after injection

ErythemaTenderness
#2855985Aug 28, 2025
Male·26 yrs·CA·COVID19

AT THE TIME OF INJECTION: FLU SYMPTOMS, MYOCARDITIS SYMPTOMS, PALPITATIONS, IRREGULAR HEARTBEAT, CHEST PAIN/TIGHTNESS, BRAIN FOG, LOW ENERGY; PROLONGED SYMPTOMS: MYOCARDITIS SYMPTOMS, PALPITATIONS, IRREGULAR HEARTBEAT, BRAIN FOG, LOW ENERGY

AstheniaBrain fogChest discomfortChest painHeart rate irregularInfluenza+2 more
#2855986Aug 28, 2025
Male·5 yrs·MT·MMR

Patient was administered one additional dose of MMR, (total of 4)

Extra dose administered
#2855987Aug 28, 2025
Female·52 yrs·CT·PNC20

Reaction: hives, throat swelling; went to ED - treated with pepcid, benadryl, decadron; outcome - hemodynamically stable and cleared for discharge by ED

Pharyngeal swellingUrticaria
Page 1526 of 96,467