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)

#2844510Jun 10, 2025
Male·0.9 yrs·AL·COVID19

The child covid vaccine, age 6 mon - 11 years comes in a vial of 0.3ml. it is supposed to be diluted with 1.1mL of NS 0.9% to make 3 doses of 0.3mL. The child was given a full vial of 0.3mL Covid without diluent. The mistake was discovered 05 Feb 25. The paren…

Incorrect dose administeredNo adverse event
#2844511Jun 10, 2025
Male·4 yrs·CO·MNQ

Pt. received a Menveo shot instead of PCV20 shot.

Wrong product administered
#2844512Jun 10, 2025
Female·0.5 yrs·WA·RV1

Patient was given a 3rd dose of Rotarix at their 6month Well Child visit in error, not s/sx of adverse reaction noted. Patients physician was notified and patient's mother was notified prior to leaving the visit that day.

Extra dose administeredNo adverse event
#2844513Jun 10, 2025
Male·76 yrs·SC·PNC21, TD

Right arm large bruised area & warm

ContusionSkin warm
#2844514Jun 10, 2025
Female·0.5 yrs·CO·DTAPIPV

n/a

Product administered to patient of inappropriate age
#2844515Jun 10, 2025
Female·0.3 yrs·UT·DTPPVHBHPB, PNC20, RV5

Tremor of head after immunizations, started within a couple days of immunization and lasted 2-3 weeks. No tremor of extremities. Tremor was nearly constant and infant was always responsive with tremor. Touch did not diminish tremor. Tremor lasted lasted 2-3 we…

Tremor
#2844516Jun 10, 2025
Male·55 yrs·MD·PNC20, VARZOS

Patient had no physical effects from either vaccine. However, patient had a Libre 3 sensor on the right arm. Patient states that after he received the vaccines the sensor had a low reading, and a few minutes later the sensor went dead. During administration…

Unevaluable event
#2844517Jun 10, 2025
Female·58 yrs·NC·PNC21

ved Capvaxive vaccine. The following day (5/20/25) had fever, an elevated heart rate (increase from 83 to 88 bpm resting heart rate, and approx 24 hours after vaccination HR was as high as 118 while resting) and a very sore arm (pain 6/10). Patient overall d…

Heart rate increasedHerpes zosterMalaiseNeuralgiaPain in extremityPyrexia
#2844518Jun 10, 2025
Male·32 yrs·CO·MMR

Patient had received a dose of Varicella on 5/6/25 and then went to Urgent care for an appointment and they gave him a Dose of MMR on the that day. The dose of MMR is considered invalid. Patient did not have any side effect or symptoms post vaccination.

Inappropriate schedule of product administrationNo adverse event
#2844519Jun 10, 2025
Male·66 yrs·FL·PNC21

The patient presented with a red and swollen arm. She stated the she felt dizziness after taking the vaccine but reported to the pharmacy on 06/10/2025

DizzinessErythemaPeripheral swelling
#2844520Jun 10, 2025
Male·Age unknown·MA·COVID19

Chills; Arm soreness; This is a spontaneous report received from a Consumer or other non HCP. An 82-year-old male patient received BNT162b2 (BNT162B2), as dose 1, single (Batch/Lot number: unknown) for COVID-19 immunisation. The patient's relevant medical his…

ChillsPain in extremity
#2844521Jun 10, 2025
Male·Age unknown·MA·COVID19

chills; arm soreness; This is a spontaneous report received from a Consumer or other non HCP. An elderly male patient received BNT162b2 (BNT162B2), as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history…

ChillsPain in extremity
#2844522Jun 10, 2025
Male·Age unknown·MA·COVID19

tired; This is a spontaneous report received from a Consumer or other non HCP. An elderly male patient received BNT162b2 (BNT162B2), as dose number unknown (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical…

Fatigue
#2844523Jun 10, 2025
Unknown·Age unknown·COVID19

non zero rheumatoid so I'm flared up all over the place; broke my ankle; broke my heel; a stye in my eye; Stress causes my disease to flare up; keep losing my voice; stuff in my chest; degenerative bone; degenerative disc; not feeling good/I fell ill; fever; T…

Ankle fractureAphoniaChest discomfortDegenerative bone diseaseFoot fractureHordeolum+5 more
#2844524Jun 10, 2025
Female·Age unknown·NY·COVID19

she is experiencing unusual scents in smell.; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 40-year-old female patient received BNT162b2 (BNT162B2), in 2021 as dose number unknown, single (Batch/Lot number: unknown) for…

Parosmia
#2844525Jun 10, 2025
SeriousHospitalized
Unknown·Age unknown·PNC20

one patient in the last year who was hospitalized for pneumonia; This is a spontaneous report received from a Physician. A patient (age and gender not provided) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), in 2025 as dose number…

Drug ineffectivePneumonia
#2844526Jun 10, 2025
Unknown·Age unknown·VA·PNC20

administration after the excursion; administration after the excursion; This is a spontaneous report received from an Other HCP. An infant patient received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), as dose number unknown, single (Batch…

Product storage error
#2844528Jun 10, 2025
Female·58 yrs·MO·VARZOS

Pt describes a rash starting the day after administration on Friday 6/6/25 and continued getting progressively worse through the weekend. She reported to the pharmacy to pickup a prescription after seeing Dr. regarding the reaction on Tuesday 6/10/25 and the…

RashRash erythematousRash papular
#2844529Jun 10, 2025
Female·18 yrs·CO·MENB

Unusual and prolonged pain at site of infection lasting at least 8 days. Initial swelling. Overall fatigue and ongoing limitation of L arm motion due to discomfort persisting at least 8 days

ArthralgiaFatigueInjected limb mobility decreasedInjection site swellingLimb discomfort
#2844530Jun 10, 2025
Female·1.9 yrs·MA·DTAP

My daughter started to act very wild and run around non-stop. She was jumping, rolling, and acting out of the ordinary for a normally calm toddler. She would not follow directions and is normally very calm. She started to have a fever. She would not go to bed.…

Abnormal behaviourPsychomotor hyperactivityPyrexia
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