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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(829 ms)

#2850861Jul 23, 2025
Female·53 yrs·NC·HEP

she accidentally gave a pediatric dose of Engerix-B to an adult patient; she accidentally gave a pediatric dose of Engerix-B to an adult patient; This non-serious case was reported by a other health professional via call center representative and described the…

Underdose
#2850862Jul 23, 2025
Female·6 yrs·CO·DTAP

Patient was given Infanrix that was 4 days expired; This non-serious case was reported by a other health professional via call center representative and described the occurrence of expired vaccine used in a 6-year-old female patient who received DTPa (Infanrix…

Expired product administered
#2850863Jul 23, 2025
Unknown·Age unknown·TX·PNC20

how you have to twist the little cap, it came off and I guess the glass from the Prevnar because it broke off and it is stuck in the part where the needle goes in; The initial case was missing the following minimum criteria: Info not qualifying for AE reportin…

Syringe issue
#2850864Jul 23, 2025
Female·Age unknown·CO·COVID19, VARZOS

Redness extending around the shot but not in the area of the spot/This lasted for about 1.5 weeks after the shot; This is a spontaneous report received from an Other HCP from a sales representative. An adult female patient received BNT162b2 omicron (kp.2) (CO…

Vaccination site erythema
#2850865Jul 23, 2025
Female·Age unknown·TX·COVID19

blood pressure high, real high; This is a spontaneous report received from a Consumer or other non HCP. A 57-year-old female patient received BNT162b2 (BNT162B2 NOS), as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relev…

Blood pressure measurementHypertension
#2850866Jul 23, 2025
Female·1 yrs·OH·VARCEL

within 10 min of receiving vaccine skin around injection site became red, swollen and warm to touch, pt cried when touched. Given children's benadryl 1.25mg/kg within 30 min of receiving medication the swelling and redness were almost completely resolved

CryingInjection site erythemaInjection site painInjection site swellingInjection site warmth
#2850867Jul 23, 2025
Male·0.2 yrs·OH·RV5

Per patient's mom 7/20/25 9:34am (4 days after vaccine): "Pt got his 2m shots on Wednesday. Within hours he developed a fever and was very cranky-crying on and off all day/night and Thursday as well. He cried more those two days than he has in his 9 weeks of…

CryingDiarrhoeaDiscomfortFlatulenceInfant irritabilityMucous stools+1 more
#2850868Jul 23, 2025
Female·61 yrs·PNC20

patient received 2nd prevnar20 vaccine

Extra dose administered
#2850869Jul 23, 2025
Male·12 yrs·MI·MNQ, TDAP

Patient went to check out after receiving both immunizations. Patient then passed out, fell backwards and hit his head on a door handle and was knocked unconscious. Patient lost pulse and CPR was initiated by his provider. Patient had laceration in the back of…

FallLoss of consciousnessPulse absentRespiratory arrestResuscitationSkin laceration+1 more
#2850870Jul 23, 2025
Male·38 yrs·IA·FLU3

Aged 38 yr old rec'd the Adjuvanted flu vaccine intended for over 65yr. Recipient picked up the wrong form, certified pharmacy technician /vaccinator did not check the age at top of form.

Product administered to patient of inappropriate age
#2850871Jul 23, 2025
Male·53 yrs·IA·FLU3

recipient was under 65yr, inadvertently rec'd Adjuvanted flu vaccine. Patient selected wrong form. Certified Pharm Tech/Vaccinator administered shot without noticing age <65yr.

Product administered to patient of inappropriate age
#2850872Jul 23, 2025
Male·61 yrs·IA·FLU3

Recipient was administered Flu vaccine intended for >65yr. Recipient was under 65 yr old. Wrong form was completed, Certified Pharm Tech/Vaccinator did not notice patient age.

Product administered to patient of inappropriate age
#2850873Jul 23, 2025
Male·0.3 yrs·CO·DTPPVHBHPB, PNC20, RV1

Patient was in for his well check 1 week ago. Parents report that he developed diarrhea that evening (Tuesday) that continued through Saturday w/5-6 episodes of diarrhea daily. He had a small amount of blood and mucus in 1 stool each day on Friday and Saturday…

DiarrhoeaHaematocheziaMucous stools
#2850874Jul 23, 2025
Male·43 yrs·IA·FLU3

Patient was under 65yr old but rec'd vaccine intended for >65yr. Wrong form was completed and Certified Pharm Tech/Vaccinator did not notice age<65yr.

Product administered to patient of inappropriate age
#2850875Jul 23, 2025
Female·13 yrs·PA·FLU3

crps developed from minor ankle fix and ligament tear. no period for 8 months after injury. had regular periods prior. pain did not match injury that should have healed and went onto a pain free life.

Complex regional pain syndromeJoint injuryLigament rupture
#2850876Jul 23, 2025
Male·1 yrs·CO·HIBV, VARCEL

These vaccines were given too soon. The mother of the child stated there was no adverse reaction. The mother is advised to seek medical care if the child experiences any adverse reactions. She was also advised to return to the clinic for these vaccines at an a…

Inappropriate schedule of product administrationNo adverse event
#2850877Jul 23, 2025
Female·7 yrs·CO·HEP

When MA tried to pull immunization information into our system the system did not pull patients vaccines over. So it made it look like the patient did not have any vaccines done. So, a Hep B was given and then the patient came back on 05/05/2025 and got the…

Extra dose administered
#2850878Jul 23, 2025
Female·76 yrs·OR·COVID19

fatigue, weakness, decreased energy, dizziness started the following day

AstheniaDizzinessFatigue
#2850879Jul 23, 2025
Female·0.8 yrs·DTAP

Local erythema, induration, and pain.

ErythemaIndurationPain
#2850880Jul 23, 2025
Male·1 yrs·ND·HIBV, MMR, PNC20, VARCEL

1 cm raised round movable lump right groin; 1 cm round flat lump noted in left groin - parents discovered lumps today. Vaccination occurred one week ago. Nurse recommended infant be seen by provider in walk in.

Abdominal mass
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