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(824 ms)

#2836720Apr 17, 2025
Male·Age unknown·COVID19

dad had really bad gas; This is a spontaneous report received from a Consumer or other non HCP from medical information team, Program ID. A male patient received BNT162b2 (BNT162B2), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immu…

Flatulence
#2836721Apr 17, 2025
Male·17 yrs·KY·MENB

Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the inje…

Injection site erythemaInjection site painInjection site swellingInjection site warmth
#2836722Apr 17, 2025
Female·Age unknown·HEP, PNC20

Sore arm; fatigue; headache; minor fever; This is a spontaneous report received from a Consumer or other non HCP. A 55-year-old female patient (not pregnant) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 13Apr2025 at 08:15 as d…

FatigueHeadachePain in extremityPyrexia
#2836723Apr 17, 2025
Unknown·Age unknown·COVID19

Increase blood sugar; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot…

Blood glucose increased
#2836724Apr 17, 2025
Female·Age unknown·COVID19

Chills; fever of a 101; This is a spontaneous report received from a Consumer or other non HCP. A female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The pat…

ChillsPyrexia
#2836725Apr 17, 2025
Female·Age unknown·PNC20

pain in the arm where vaccine administered as well as a rash; pain in the arm where vaccine administered as well as a rash; This is a spontaneous report received from an Other HCP. An adult female patient (not pregnant) received pneumococcal 20-val conj vac (…

Pain in extremityRash
#2836726Apr 17, 2025
Unknown·Age unknown·PNC20

Drug ineffective; pneumonia; meningitis; strep; This is a spontaneous report received from an Other HCP. Other Case identifier(s): 02783043 (Merck). A patient (age and gender not provided) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR…

Drug ineffectiveMeningitisPneumoniaStreptococcal infection
#2836727Apr 17, 2025
Female·Age unknown·OH·COVID19

I have COVID, and I had all the shots; I have COVID, and I had all the shots; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 61-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as…

COVID-19Drug ineffective
#2836728Apr 17, 2025
Male·54 yrs·WA·FLU3

Patient requested flu vaccine but had already received at primary doctor's office. This was not disclosed to nurse. Patient did not experience any adverse effects.

Extra dose administeredNo adverse event
#2836729Apr 17, 2025
Male·74 yrs·MN·COVID19

Redness noted in right leg and reported swelling up to the thigh on the morning of April 11th. He was seen in the provider office and diagnosed with Cellulitis and treated with Doxycycline. And they conducted a D-Dimer test which was elevated. He was seen agai…

CellulitisDeep vein thrombosisErythemaFibrin D dimer increasedPeripheral swellingUltrasound Doppler abnormal
#2836732Apr 17, 2025
Female·65 yrs·MA·PNC20

Pain at the injection site, injection site swelling, warm to the touch

Injection site painInjection site swellingInjection site warmth
#2836733Apr 17, 2025
Male·0.8 yrs·HI·DTAPIPVHIB, PNC20

Mother previously chose to not to vaccinate. On 04/09/2025 at child's 12 month well baby exam appointment, mother reported on the evening of 01/16/2025, sleep pattern changed, irritable, fever hitting head on wall, runny nose, pulling hair, lasting for approxi…

Abnormal behaviourHead bangingInfant irritabilityPyrexiaRhinorrhoeaSleep disorder
#2836734Apr 17, 2025
Female·17 yrs·NC·MENB

9 days of deltoid + L upper back pain

Back painInjection site pain
#2836752Apr 17, 2025
Male·11 yrs·WA·MENB

fatigue, soreness

FatiguePain
#2836753Apr 17, 2025
Female·65 yrs·AZ·FLU3, VARZOS

patient has a rash on her left arm. unable to tell if it is due to influenza or shingles vaccine. has not worsened over time. patient will continue to monitor and take a benadryl

Rash
#2836754Apr 17, 2025
Female·78 yrs·OR·COVID19, PNC21

With about 3 hours low grade fever and chills. Arm ( injection site area) become painful and hot/ red in about a 1 by 5 inch band. The arm redness and swelling increased in size to about a 7 inch by 8 inch triangular to oval shaped patch by 4/16. The arm was…

ChillsInjection site erythemaInjection site painInjection site swellingInjection site warmthPyrexia
#2836755Apr 17, 2025
Female·78 yrs·CO·RSV

syncope

Syncope
#2835976Apr 16, 2025
Female·13 yrs·SC·HPV9

Vasovagal syncope with loss of consciousness 30-60 seconds following administration

SyncopeLoss of consciousness
#2836335Apr 16, 2025
Unknown·Age unknown·GA·DTAPIPV, MMR, VARCEL

Erythema and swelling at site of injection.

ErythemaInjection site swelling
#2836337Apr 16, 2025
Female·16 yrs·TX·HEPA

Client should have gotten Hep B in stead, then she got the correct vaccine

Wrong product administered
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