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(852 ms)

#2848878Jul 8, 2025
Male·18 yrs·ME·MNQ

Patient received dose of MenQuadfi given by APRN when this was not indicated, as patient had already received appropriate booster dose at age 16 on 1/13/2020 per submitted immunization records that would meet college health entry requirements. Therefore, patie…

Allergy to chemicalsExtra dose administered
#2848879Jul 8, 2025
Male·17 yrs·NM·MMR

On June 24, 2025, my minor son was brought to Pharmacy, to receive the meningitis vaccine as required by Public Schools. However, the pharmacist mistakenly administered the MMR vaccine. The error was discovered when my son reviewed the receipt after the appoin…

Wrong product administered
#2848880Jul 8, 2025
Female·7 yrs·MI·DTAP

Patient was given DTaP instead of Tdap

Wrong product administered
#2848881Jul 8, 2025
Female·26 yrs·VA·CHIK

PATIENT WAS SUPPOSED TO GET JAPANESE ENCEPHALITIS BUT IXCHIQ WAS ADMINISTERD BY MISTAKE. CALLED AND TALKED TO PATIENT WHEN ERROR WAS IDENTIFIED ON 07/07/25. PATIENT REPORTED NOT ADVERSE EFFECT.

No adverse eventWrong product administered
#2848882Jul 8, 2025
Female·12 yrs·KS·HPV9, MNQ, TDAP

Client presents with mother and family members for childhood immunizations. VIS provided. Questionnaire/consent obtained/reviewed. Injections given without difficulty, bandaids applied. Returned to lobby. Per family, went to sit on chair and lost consciousnes…

Loss of consciousness
#2848883Jul 8, 2025
Male·9 yrs·TX·HPV9

whole upper body rash, itchiness starting that night. Next morning with eyelid swelling. Starting to self-resolve, prescribed Benadryl.

PruritusRashSwelling of eyelid
#2848884Jul 8, 2025
Female·13 yrs·NE·HPV9

Fever of 103.7, headache

HeadacheInfluenza virus test negativePyrexiaSARS-CoV-2 test negativeStreptococcus test negative
#2848885Jul 8, 2025
Female·18 yrs·MENB

Patient with persistent shoulder pain 6 days following men B vaccine. Slightly limited ROM of shoulder and tenderness in the deltoid muscle about 2-3 cm below top of the shoulder. Symptomatic care recommended.

ArthralgiaMobility decreasedTenderness
#2848886Jul 8, 2025
Male·0.4 yrs·WA·DTAP

Provider visit notes on 07/03/25 "On exam diffuse urticarial rash, then mother states fever earlier in the night although afebrile at this time Overall no concerning findings requiring ER admission or significant treatments. Recommend monitoring for resolutio…

PyrexiaUrticaria
#2848887Jul 8, 2025
Female·76 yrs·FL·VARZOS

INCORRECTLY ADMINISTERED A THIRD DOSE OF SHINGRIX TO THIS PATIENT - RECIEVED FIRST DOSE 2/16/2022 AND SECOND DOSE 3/27/2023

Extra dose administered
#2848888Jul 8, 2025
Female·53 yrs·AZ·HEPAB

First evening: headache, dizziness, tired, muscle and joint pain, hives. Painful site of injection, hardened, fever, took 2 Tylenol. Following day: same symptoms, just bigger hives/rash hot to the touch feeling of skin being stretched out to the max. Took two…

ArthralgiaDizzinessFatigueHeadacheInjection site indurationInjection site pain+3 more
#2848889Jul 8, 2025
Male·1.4 yrs·WA·DTAP

Provider VISIT ON 7/5/25 :URI symptoms including high fever now 4 days past vaccinations and fatigue. No other symptoms Cough and congestion. Recommend ongoing supportive care including ibuprofen and/or Tylenol, as needed, frequent nasal saline rinses, and or…

FatiguePyrexiaRespiratory symptom
#2848890Jul 8, 2025
Female·50 yrs·VT·VARZOS

Patient reported that her R arm got really swollen and was very painful, stated she could not lift her arm. This started Friday night. Friday night she also woke up with stomach cramping and ended up vomiting through out the day. Also had cold chills & diarrh…

Abdominal pain upperChillsDiarrhoeaMobility decreasedPain in extremityPeripheral swelling+1 more
#2848891Jul 8, 2025
SeriousHospitalized
Male·18 yrs·OR·COVID19

Both vaccines were given at pharmacy in (withheld). Pt has had two events of Hospitilization for Myocarditis with no prior medical conditions. Once on 2/08/2024 and 01/28/2025. Provider feels that they are related to COVID Vaccines.

Myocarditis
#2848892Jul 8, 2025
Female·13 yrs·MI·DTAP, HPV9, MNQ

Patient was given a Dtap vaccine when she should have been given a Tdap vaccine. No abnormal reaction.

No adverse eventWrong product administered
#2848893Jul 8, 2025
Male·1.3 yrs·WA·DTAP, HIBV

Call 07/03 "Mom reports pt had vaccines yesterday (7/2/25): Dtap HIB Sites of injection look good. Pt developed a fever this evening T100.4 axillary (Taken "ten minutes ago" from call). Pt is currently sleeping and is wearing an Owlet sock: Earlier today:…

CryingGeneralised tonic-clonic seizureLethargyPostictal statePyrexiaTremor
#2848894Jul 8, 2025
Male·5 yrs·NH·VARCEL

Patient was administered duplicative vaccines to ones received last year. Patient is not exhibiting any signs that they are in distress at all.

Extra dose administeredNo adverse event
#2848895Jul 8, 2025
Female·0.1 yrs·MI·HEP

We are not aware of any side effects from giving the wrong vaccine to the child. She was given an adult version of Hepatitis B vaccine instead of the pediatric version.

No adverse eventProduct administered to patient of inappropriate ageWrong product administered
#2848896Jul 8, 2025
Male·1.3 yrs·WA·DTAP

CALL 6/26 : Sent home from daycare for temp 103.9. 15-20" ago temp 104.6. gave Tylenol again. Tired. May have slight runny nose No one else sice in home today but dad had small cold a couple days ago. When sleeping, nose very congested. Plenty of wet diaper…

Body temperature increasedFatigueRhinorrhoea
#2848898Jul 8, 2025
Male·16 yrs·GA·MENB, MNQ

At 10:28 am after recieving MENV and BEX pt skin appeared pale and was visibly weak/lightheaded. Skin was clammy to touch. parent reported pt had not had anything to eat this morning. pt stated vision had become blurry. Assisted by the RN. Vitals taken at 10:2…

AstheniaCold sweatDizzinessPallorVision blurred
Page 1750 of 96,467