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)

#2852425Aug 2, 2025
Female·16 yrs·VA·MENB, MNQ

Patient had muscle spasms and pain in L upper arm around injection site within 3 hrs of vaccination, treated with supportive care

Injection site reactionMuscle spasms
#2852426Aug 2, 2025
Female·54 yrs·WA·VARZOS

Severe redness swelling at injection site, extreme fatigue, general unwellness

FatigueInjection site erythemaInjection site swellingMalaise
#2852427Aug 2, 2025
Male·83 yrs·OR·PNC20

Patient goes by nickname and was in pharmacy system as nickname and Pharmacist though that was patients given name. When looking up in vaccine database, the first name was inputted as nickname and as a result a very short list history was populated for the pat…

Extra dose administered
#2852429Aug 2, 2025
SeriousHospitalizedDisabled
Female·68 yrs·TN·PNC20, RSV

2/26/2024 - Dr visit to report feet felt heavy and tingling sensation. 3/19/2024 - Went back to Dr after having ultra sound and indicated that it was normal. I could not walk at all at this time. 3/26 /2024 - Admitted to medical center. After admittance,…

Blood testComputerised tomogram normalImmunoglobulin therapyLimb discomfortLumbar punctureMagnetic resonance imaging+5 more
#2852430Aug 2, 2025
Female·12 yrs·GA·HPV9, VARCEL

Red, mildly tender, 1 cm bump, not warm to touch superior to a second, slightly visible skin colored, palpable bump on left upper arm, appear to be at or near injection sites

Injection site discolourationInjection site erythemaInjection site painInjection site swelling
#2852431Aug 2, 2025
Female·68 yrs·AZ·RSV

Next day after injection, persistent strong cough began that disrupted sleep and rarely stopped. Cough has persisted and continues 3 years later, it?s not as extreme but occurs multiple times per day with a feeling of post nasal drip

CoughSleep disorderUpper-airway cough syndrome
#2836867Aug 1, 2025
Male·Age unknown·VARZOS

shingles rash/rash on my right buttock and right side of my leg never developed into full blister/nerve pain; This non-serious case was reported by a consumer via other manufacturer and described the occurrence of herpes zoster in a 52-year-old male patient wh…

Herpes zosterNeuralgiaRash
#2852138Aug 1, 2025
Female·45 yrs·PA·PNC21

the patient did not report any adverse issues or side effects from the administered dose; CAPVAXIVE was exposed to a minimum temperature of 0C and a maximum of 9C / The HCP also stated the CAPVAXIVE was administered to a patient; This spontaneous report was…

Product storage error
#2852139Aug 1, 2025
Female·45 yrs·FL·VARCEL

No additional AE; VARIVAX involved in temperature excursion has been administered; This spontaneous report was received from a Medical Assistant and refers to a non-pregnant 45-year-old female patient. The patient's medical history, concurrent conditions and…

No adverse eventProduct storage error
#2852140Aug 1, 2025
Unknown·Age unknown·CO·HEPA

No additional AE; HCP reported that an adult patient received a pediatric dose of VAQTA.; HCP reported that an adult patient received a pediatric dose of VAQTA. No symptoms reported. No additional information provided. No additional AE/no PQC.; This spontaneou…

Underdose
#2852141Aug 1, 2025
Female·Age unknown·NV·HEP

The patient did not experience any symptoms; patient accidentally received their third dose of RECOMBIVAXHB prior to the suggested 6 months of age; HCP called to report that a patient accidentally received their third dose of RECOMBIVAXHB prior to the suggeste…

Inappropriate schedule of product administrationNo adverse event
#2852142Aug 1, 2025
Unknown·Age unknown·OH·PNC20

The last one from a box has plastic in the vaccine; This is a spontaneous report received from a Pharmacist from product quality group. This report involves pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), as dose number unknown, single (Lot…

Product quality issue
#2852143Aug 1, 2025
SeriousLife-threatening
Female·Age unknown·MI·COVID19

myocarditis; pericarditis; resurfacing acne; vaccine caused an allergic reaction; This is a spontaneous report received from a Consumer or other non HCP. A 35-year-old female patient (not pregnant) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMUL…

AcneHypersensitivityMyocarditisPericarditis
#2852144Aug 1, 2025
Female·1.3 yrs·PA·DTAPIPVHIB

hcp's mixed the powder of pentacel with water instead of the diluent that is provided with no reported ae; Initial information received on 29-Jul-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case involv…

Product preparation error
#2852151Aug 1, 2025
Female·48 yrs·IA·PNC20

Redness, warmth, edema to left deltoid into bicep region

Injection site erythemaInjection site oedemaInjection site warmth
#2852159Aug 1, 2025
Male·46 yrs·ID·HEP

Late 3rd dose; Overdose; Late 2nd dose; This non-serious case was reported by a nurse via call center representative and described the occurrence of drug dose administration interval too long in a 46-year-old male patient who received HBV (Engerix B) for proph…

Extra dose administeredInappropriate schedule of product administration
#2852160Aug 1, 2025
Male·0.5 yrs·DTAPHEPBIP, MMR, PNC20

Rash developed on upper chest/anterior neck then spread to posterior neck, next to trunk, and subsequently to extremities - Maculopapular, pink rash; loosely distributed; sparing palms and soles.

RashRash erythematousRash maculo-papular
#2852161Aug 1, 2025
Male·7 yrs·IPV

This patient was unintentionally administered a dose of polio retrieved from an open multi-dose vial that had unknowingly at the time been exposed to micro - temperature excursions lasting 55 minutes in total, with the highest temperature reaching 9.8 C for 25…

No adverse eventProduct storage error
#2852162Aug 1, 2025
Male·7 yrs·IPV

This patient was unintentionally administered a dose of polio retrieved from an open multi-dose vial that had unknowingly at the time been exposed to micro - temperature excursions lasting 55 minutes in total, with the highest temperature reaching 9.8 C for 25…

No adverse eventProduct storage error
#2852163Aug 1, 2025
Male·18 yrs·IPV

This patient was unintentionally administered a dose of polio retrieved from an open multi-dose vial that had unknowingly at the time been exposed to micro - temperature excursions lasting 55 minutes in total, with the highest temperature reaching 9.8 C for 25…

No adverse eventProduct storage error
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