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(833 ms)

#2833051Mar 25, 2025
Female·75 yrs·GA·PNC20

Site reaction with redness and heat spreading down arm toward elbow from injection site covering most of outer upper arm. Patient complains of pain, chills, malaise, fever and states that it began a couple of days after the vaccine was administered. There is a…

ChillsInjection site erythemaInjection site reactionInjection site warmthMalaisePain+1 more
#2833052Mar 25, 2025
Female·1.6 yrs·VA·MMRV

Incorrect vaccine given. ProQuad administered, MMR was ordered.

Wrong product administered
#2833053Mar 25, 2025
Female·50 yrs·TX·VARZOS

pt called on 3/25/2025 7 days later to report. she had a fever of 100 degrees for 3 days. The vaccinated area grew bigger in size, spreading to her elbow. she says it was raised and after 7 days it is beginning to calm down. signs of improvements in the area…

Injection site swellingPyrexia
#2833054Mar 25, 2025
Female·1.9 yrs·AZ·VARCEL

23 month 19 day old female presents with c/o Chickenpox Patient has had 2-3 days of low grade fever and pruritic rash, recently had Varicella vaccine. Rash started on trunk and spread distally to extremities and head. The rash started as small red bumps that…

BlisterBlister rupturePyrexiaRashRash pruriticScab+1 more
#2833055Mar 25, 2025
Male·45 yrs·FL·ANTH

1030: PATIENT WAS ADMINISTERED ANTHRAX VACCINE VIA IM TO THE LEFT DELT. 1130: PATIENT RETURNED TO MEDICAL WITH CONCERNS OF ELEVATED HEART RATE, SHORTNESS OF BREATH. THE IDC HS2 PERFORMED A WORKUP INCLUDING VITALS PHYSICAL EXAM AND BRIEF HISTORY. UPON COMPLETIN…

DyspnoeaHeart rate increased
#2833056Mar 25, 2025
Female·72 yrs·AR·COVID19

covid infection with hospitalization after vaccination

COVID-19
#2833057Mar 25, 2025
Female·50 yrs·MN·VARZOS

Parent (gaurdian) states patient had golf sized swelling on arm a few hours after vaccination that lasted around 48 hours. States patient is also disabled and can not help rubbing injection site after injection. States this might be cause but unsure.

Injection site swelling
#2833058Mar 25, 2025
Male·80 yrs·AR·COVID19

covid infection with hospitalization after vaccination

COVID-19
#2833059Mar 25, 2025
Female·17 yrs·TN·MNQ

Approximately 5 minutes after injection patient complained of dizziness and nausea. She was cold and clammy, sweating, and unsteady. She remained alert and oriented x person, place, time. Once lying down she began to improve slowly, but still did not feel well…

Balance disorderBlood glucose normalCold sweatDizzinessHyperhidrosisMusculoskeletal stiffness+2 more
#2833061Mar 25, 2025
Female·80 yrs·AR·COVID19

covid infection with hospitalization after vaccination

COVID-19
#2833063Mar 25, 2025
Female·17 yrs·TN·TDAP

Approximately 5 minutes after injection patient complained of dizziness and nausea. She was cold and clammy, sweating, and unsteady. She remained alert and oriented x person, place, time. Once lying down she began to improve slowly, but still did not feel well…

Balance disorderBlood glucose normalCold sweatDizzinessHyperhidrosisMalaise+3 more
#2833064Mar 25, 2025
Female·79 yrs·AR·COVID19

covid infection with hospitalization after vaccination

COVID-19
#2833065Mar 25, 2025
Female·62 yrs·PA·UNK

Patient stated the following via phone: Stated received pneumonia vaccine on 3/20/2025 at this office. Noted that did well with vaccine but last evening began with redness on LEFT arm at injection site. This AM, woke up noting "itching, blotching and redne…

Injection site erythemaPruritusRash macularSkin warm
#2833066Mar 25, 2025
Male·55 yrs·MI·VARZOS

The patient stated that he had no reaction to the 1st vaccine but had blisters on his chest, back, and arms following his 2nd vaccine 6 days later.

Blister
#2833067Mar 25, 2025
Female·11 yrs·NC·HPV9, MNQ, TDAP

patient became hypotensive, pale, dizzy, disoriented, lightheaded. tachycardia. patient monitored in office x 1.5 hours, sent to e.d.. pt discharged at 1640 from e.d. after vitals stabilized. patient diagnosed with vasovagal reaction after vaccination injectio…

DisorientationDizzinessHypotensionPallorPresyncopeTachycardia
#2833068Mar 25, 2025
Female·25 yrs·GA·VARCEL

Was given varicella vaccine per schedule that was not frozen, but rather refrigerated. Denies any side effects or adverse reaction.

No adverse eventProduct storage error
#2833069Mar 25, 2025
Male·1.3 yrs·PA·DTAPIPVHIB, PNC20

The patient is a 15-month-old male who presents for evaluation of fever and swollen eyelids. He is accompanied by his mother and father who presented today due to facial swelling of his eyes and thigh after a vaccine was given. Patient has moderate bilateral…

Erythema of eyelidPeripheral swellingPyrexiaSwelling of eyelid
#2833070Mar 25, 2025
SeriousHospitalized
Male·70 yrs·SC·RSV

Presented to ED with bilateral lower extremity weakness, and bilateral upper extremity numbness/tingling and heaviness sensation. Admitted to hospital and neurology consulted. Neurology noted "possible post vaccine transverse myelitis." Patient completed 3-da…

HypoaesthesiaLimb discomfortMuscular weaknessParaesthesiaRashTinea infection
#2833071Mar 25, 2025
Female·6 yrs·CO·HEP, HEPA, IPV, MMRV, TDAP

Patient was in clinic with her older sister (age 8), and both needed tetanus shots. When vaccinating this patient, RN administered the wrong tetanus shot. Patient should have received DTaP, but received Tdap. Patient will need to repeat the dose with DTaP. All…

Wrong product administered
#2833072Mar 25, 2025
Female·8 yrs·CO·DTAP, HEP, HEPA, IPV, MMRV

Patient came to clinic with younger sister (age 6) and both needed tetanus vaccines. When vaccinating, RN accidentally administered DTaP to this patient instead of Tdap. All other vaccines in this visit were administered appropriately. Patient's DTaP is consid…

Wrong product administered
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