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(839 ms)

#2859835Sep 18, 2025
SeriousDisabled
Male·28 yrs·SC·COVID19

Developed difficulty breathing, elevated heart rate, dizzy spells. Diagnosed with atrial fibrillation.

Atrial fibrillationDizzinessDyspnoeaHeart rate increased
#2859836Sep 18, 2025
Female·18 yrs·CA·MNQ

Patient had a syncope after getting the Menveo vaccine. A few minutes after getting the vaccine patient fainted and fell on the floor. She regained consciousness in less than a minute, had her lie down for a few minutes and Patient sat down until she felt bett…

FallLoss of consciousnessSyncope
#2859837Sep 18, 2025
SeriousDisabled
Male·36 yrs·HI·COVID19

tightness in chest, fatigue, shortness of breath

Chest discomfortDyspnoeaFatigue
#2859838Sep 18, 2025
SeriousHospitalizedLife-threateningDisabled
Male·37 yrs·OK·COVID19

Suffered sudden cardiac arrest and heart failure with no prior symptoms, age 39, healthy active-duty lifestyle. I went to bed perfectly fine and had no warning, was hospitalized for approximately 11 days, ICU, for 3 days, received 4 shocks from a defibulator…

Cardiac arrestCardiac failureCardioversionCatheterisation cardiacImplantable defibrillator insertionIntensive care+1 more
#2859839Sep 18, 2025
SeriousDisabled
Male·23 yrs·COVID19

Immediately after receiving the COVID-19 vaccine, I began experiencing symptoms consistent with exercise-induced asthma. These symptoms have persisted for 4 years without improvement. Within the first month following vaccination, I noticed a significant decrea…

Asthma exercise inducedChest discomfortDyspnoea exertionalExercise tolerance decreasedImmediate post-injection reaction
#2859841Sep 18, 2025
Male·22 yrs·TX·COVID19

Fever, chills, slept for 16 hours after receiving the first shot on 01/22/2021. Second shot on 02/26/2021, no negative reaction. Received a booster on on 12/10/2021, fever and chills.

ChillsHypersomniaPyrexia
#2859842Sep 18, 2025
Female·19 yrs·ND·COVID19

2 miscarriages, one dew?s D&C and the other a couple months after the first passed on its own

Abortion spontaneousMaternal exposure before pregnancyUterine dilation and curettage
#2859843Sep 18, 2025
SeriousDisabled
Male·28 yrs·CO·COVID19

Diabetes Mellitus

Blood testDiabetes mellitus
#2859844Sep 18, 2025
Female·34 yrs·IN·COVID19

Miscarriage

Abortion spontaneousMaternal exposure before pregnancy
#2859845Sep 18, 2025
Male·58 yrs·OR·PNC21

Patient 's site of injection and area around it is red and warm for last 5 days

Injection site erythemaInjection site painInjection site warmth
#2859846Sep 18, 2025
SeriousDisabled
Female·23 yrs·MI·COVID19

Persistent migraines, headaches, stomach issues and gastrointestinal problems, chronic fatigue, chronic migraines, chronic pain, chronic nausea, weight gain, general feeling of unwell

FatigueGastrointestinal disorderHeadacheMalaiseMigraineNausea+2 more
#2859847Sep 18, 2025
Male·27 yrs·FL·COVID19

large lump appeared at injection site after 24 hours

Injection site mass
#2859848Sep 18, 2025
Female·27 yrs·NY·COVID19

Tension headaches

Tension headache
#2859849Sep 18, 2025
Female·25 yrs·NC·COVID19

Miscarriage

Abortion spontaneousMaternal exposure before pregnancy
#2859850Sep 18, 2025
SeriousDisabled
Male·19 yrs·NC·COVID19

Shortly after 2nd shot experienced increased fatigue and joint pain. Continually got worse until I seemed medical help. After a few months and a couple trips to the urgent care, I suggested I may have hereditary hemochromatosis like my father. Typically does n…

ArthralgiaCytogenetic analysis abnormalFatigueHereditary haemochromatosisIron binding capacity totalSerum ferritin+1 more
#2859851Sep 18, 2025
Female·25 yrs·SD·COVID19

4 weeks pregnant. Due May 2022

Exposure during pregnancy
#2859852Sep 18, 2025
Male·36 yrs·AK·COVID19

Headaches, chest pain, hearing ringing, fatigue

Chest painFatigueHeadacheTinnitus
#2859853Sep 18, 2025
SeriousDisabled
Female·33 yrs·FL·COVID19

Intense lower back pain, intense pressure in left arm and intense chest pressure, it restricted breathing, end up at the hospital

Back painChest discomfortDyspnoeaLimb discomfortNervous system disorderRespiratory disorder
#2859854Sep 18, 2025
Male·24 yrs·TX·COVID19

Rash on back, arms and elsewhere

Rash
#2859855Sep 18, 2025
SeriousHospitalizedLife-threateningDisabled
Male·33 yrs·COVID19

After three series of COVID shots, all the sudden COVID symptom and then bulging on the neck occurred. When checked ENT doctor and Hospital diagnosed me with the Thyroid Cancer. this was at 2022 and was told cancer phase is assessed to be about 5 yrs in. In 2…

Biopsy lymph gland abnormalBiopsy thyroid gland abnormalMalaiseMetastases to lymph nodesSwellingThyroid cancer+1 more
Page 1403 of 96,467