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(832 ms)

#2835970Apr 14, 2025
Female·0.2 yrs·NC·DTAPIPVHIB, HEP, PNC20, RV5

Developed a splotchy rash on her head and trunk in the office after her immunization. Her breathing remained normal. The rash faded quickly and cleared by about 30 minutes after the immunizations were given. She looked fine and her lungs were clear before l…

RashRash macular
#2835971Apr 14, 2025
Female·4 yrs·MI·DTAPIPV, MMRV

On 03/20/2025 Mother of patient noted left leg swelling, redness, and hot to the touch. Mother gave child Motrin and Benadryl then brought child to our office on 03/21/2025 at 0148. Patient was diagnosed with Cellulitis of left lower limb. and treated with Cep…

Injection site cellulitisInjection site erythemaInjection site swellingInjection site warmth
#2835972Apr 14, 2025
Male·4 yrs·VA·DTAP

Dad paged on call provider regarding arm pain, redness, swelling at injection site. Noted PT received 5 yr old vaccines yesterday (Friday) and R arm is now red, warm to touch, swollen and painful to PT. Discussed side effects of vaccines with dad and also that…

ErythemaInjection site swellingPain in extremitySkin warm
#2835973Apr 14, 2025
Female·50 yrs·IA·PNC21

Patient received Pneumonia 21 vaccine on 4/11/25. Starting having swelling in and under right arm on 4/12/25. Was seen in our office on 4/14/25 for right arm swelling. Was recommended to start Benadryl.

Peripheral swelling
#2835974Apr 14, 2025
Female·1.6 yrs·GA·DTAP, HEPA, MMR, PNC20, VARCEL

Phone call from mother on 4/11/2025 stating that approximately two and a half hours after child received vaccines (state supplied) at health department mother noticed redness and swelling to neck going up to right side of face. Mom stated that child's behavior…

ErythemaSwelling
#2835975Apr 14, 2025
Male·17 yrs·KS·COVID19

6 mo thru age 11yo formulation administered to this pt.

Product administered to patient of inappropriate age
#2835977Apr 14, 2025
Male·18 yrs·KS·COVID19

None reported at this time

No adverse event
#2835978Apr 14, 2025
Female·4 yrs·VA·DTAP

Thigh red and swollen, tender. Started 1 day after vaccination. Patient came in clinic to see provider today.

ErythemaSwellingTenderness
#2835979Apr 14, 2025
Male·65 yrs·FL·PNC20

Patient was given Prevnar 20 in December of 2023 and again in April of 2025.

Extra dose administered
#2835980Apr 14, 2025
Male·7 yrs·UT·VARCEL

Pain at the side of the injection during the day itchiness, next day he started showing redness more itchiness forming a bruise firs in the left arm then continue into the right arm , child continue having less itchiness

ContusionInjection site bruisingInjection site erythemaInjection site painInjection site pruritus
#2835981Apr 14, 2025
Male·60 yrs·PA·COVID19

1st Vac had prolonged flu like symptoms 2nd Vac caused redness and swelling of the injection site and Tinnitus started minimally but has now become very bad.Loud ringing is constant.

Acoustic stimulation tests normalInfluenza like illnessInjection site erythemaInjection site swellingMagnetic resonance imaging normalTinnitus
#2835982Apr 14, 2025
SeriousHospitalized
Female·77 yrs·OH·UNK

Her arm swelled up bad, and was itchy and about a week later she was having issues breathing and i took her to the family doctor who referred her to the ER, Medical Hospital on 04/07/2025-04/08/2025, she is still having issues with swelling in the arm and stil…

Peripheral swellingPruritusRespiratory disorder
#2835983Apr 14, 2025
Female·44 yrs·WA·MMR, VARCEL

Patient reported firm, red, swollen area on back of left arm (where Varicella was given) following vaccination. Was seen by provider the following day who identified it as possible infection or vaccine reaction. Patient reported that swelling and bruising tr…

Antibody testInjection site bruisingInjection site erythemaInjection site indurationInjection site swelling
#2835984Apr 14, 2025
Female·80 yrs·OR·RSV

Headach, vomiting for 12 hours, tremors for 2 days, red , swollen, and sore at site of injection (began 4/11, eased up 4/14)

HeadacheInjection site erythemaInjection site painInjection site swellingTremorVomiting
#2835985Apr 14, 2025
Female·52 yrs·TX·UNK

Felt like fainting and throwing up , bleeding at site burning and redness. No info on treatment.

DizzinessInjection site erythemaInjection site haemorrhageInjection site painNausea
#2835986Apr 14, 2025
Female·5 yrs·NJ·DTAPIPV, MMR

Quadracel dose given on 4/3/25 had expired on 3/8/25.

Expired product administered
#2835987Apr 14, 2025
Male·1.8 yrs·NM·DTAPIPV, HIBV, PNC20

Administration error: Patient was mistakenly given DTap + IPV, when only DTap was intended. Patient was monitored for adverse reaction, but no reaction occurred.

No adverse eventWrong product administered
#2835988Apr 14, 2025
SeriousDied
Male·81 yrs·IA·COVID19

Passed away

Death
#2835989Apr 14, 2025
Female·81 yrs·WI·COVID19

Lichen Planus of perineum and labia

Lichen planusPathology test
#2835990Apr 14, 2025
Female·65 yrs·PNC20

fever, chills, sweats, redness, warmth and swelling to injection site.

ChillsErythemaHyperhidrosisInjection site swellingInjection site warmthPyrexia
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