LeafNLP Demos

Explore reports

Reports are unverified and do not show that a vaccine caused an event. Full disclaimer

Visualization

1,929,324 reports

#2893152Apr 17, 2026
Female·11 yrs·FL·COVID19

MODERNA #1 4/14/2026 WAS GIVEN WITH OTHER VACCINES PRIOR TO A TRIP AND WITHOUT CONSENT FROM THE PARENTS. THEY DID NOT WANT HER TO GET THE COVID-19 VACCINE. PATIENT DEVELOPED MALAISE, LISTLESSNESS, FELT ILL, BOTH ARMS WER…

Laboratory testListlessMalaisePain in extremityPost vaccination syndrome
#2893153Apr 17, 2026
Male·17 yrs·NC·MNQ

Client with record showing only one dose of Menatra in 2019, second dose given today to complete series. After vaccine given another vaccine record was discovered showing that he also received a dose of Menquadfi in 2024…

Extra dose administered
#2893154Apr 17, 2026
Female·16 yrs·NY·MENB

Pt developed persistent rashes, itchiness, eye swelling, and lip swelling

Eye swellingLip swellingPruritusRash
#2893155Apr 17, 2026
Female·43 yrs·OR·COVID19, FLU3

Employee reports persistent shoulder pain in left shoulder that began following vaccine administration on 10/17/26.

Arthralgia
#2893156Apr 17, 2026
Male·79 yrs·CA·COVID19

Headaches since date of administration, taken fiorinal for relief, but headaches keep reoccuring

Headache
#2893157Apr 17, 2026
Female·69 yrs·CO·VARZOS

Severe left sided chest pain in region of past cancer surgery and graft that lasted x 3 days then developed two small pox, I believe this was a mild case of Shingles. I did not contact my Doctor or seek medical care. I f…

Chest painRash
#2893158Apr 17, 2026
Female·73 yrs·WA·PNC20

After the injection, I immediately felt as if I were going to faint. I'd never felt that before with vaccines (Covid, RSV, flu, etc.). Early the next morning, I woke up with a burning, tight sensation in my neck, across…

ArthralgiaAstheniaBurning sensationDizzinessImmediate post-injection reaction+5 more
#2893159Apr 17, 2026
Female·50 yrs·TX·VARZOS

Eleven days after my second shingles vaccine, I noticed a cluster of red raised spots on my right arm. My first thought was bug bites, but by the next day, the spots were on my other arm. I went to urgent care because I…

PainRashRash erythematousSwelling
#2893160Apr 17, 2026
Female·18 yrs·IA·MENB

localized erythema with wheel and flare

Rash erythematous
#2893161Apr 17, 2026
Female·18 yrs·CA·HEP

Patient received the adult dosage of 1 mL instead of ped/adol dose

Incorrect dose administered
#2893162Apr 17, 2026
Female·51 yrs·FL·VARZOS

pt received vaccine 4/13/26, presented to pharmacy 4/17/26 with visible splotchy, disorderly and dark red blotches, pt stated no pain or itchiness, just that she noticed it several days after getting the vaccine.

Rash macular
#2893163Apr 17, 2026
Female·55 yrs·CA·PNC20

Patient experienced swelling, redness, and pain to the left arm for 1 week after vaccination. She also experienced joint swelling to the left elbow area. She experienced one day of headache the day after vaccination admi…

ErythemaHeadacheJoint swellingPain in extremityPeripheral swelling
#2893164Apr 17, 2026
Male·51 yrs·OH·VARZOS

Patient was given 2 dilutent vials instead of 1 powder and 1 dilutent, mistake was noticed right away and patient was called back to clinic. (Still in store) The correct dose of the Shingrix was administered

Product preparation issue
#2893165Apr 17, 2026
Male·82 yrs·FL·FLU3

Patient did not have any adverse event. He received a duplicate flu vaccine for this year. He had already received this same vaccine on 08/25/2025

Extra dose administered
#2893166Apr 17, 2026
Female·78 yrs·WA·UNK

Lethargy, confusion, slurring words 30 minutes after COVID vaccine. Unknown brand.

Confusional stateDysarthriaLethargy
#2893167Apr 17, 2026
Female·39 yrs·CA·TDAP, TYP, YF

TINGLY WEAK LEFT LOWER ARM. SHE SAID SHE FELT WARM ALL WITHIN 15 MINUTES OF VACCINATION

Feeling hotMuscular weaknessParaesthesia
#2893168Apr 17, 2026
Female·30 yrs·AL·HEP, VARCEL

Patient's spouse called reporting some swelling in the right deltoid as well as some pain and a little warm to the touch. Consulted that this may be just a reaction or side effect to getting the vaccine especially second…

Muscle swellingMyalgiaSkin warm
#2893169Apr 17, 2026
Female·64 yrs·FL·PNC20, VARZOS

High fever, 101,/ swelling, redness and warmth of the arm since 04/14/26. Patient took Tylenol and Bendaryl

ErythemaPeripheral swellingPyrexia
#2893170Apr 17, 2026
Male·1.3 yrs·SD·PNC21

Prior to this patient was relatively healthy. Within two months of receiving the vaccine he was diagnosed with an illius and had severe stomach pain. He then began to having breathing difficulties which he is still deali…

Abdominal pain upperCroup infectiousDyspnoeaIleusStridor
#2893171Apr 17, 2026
Female·19 yrs·AZ·HEP

Presents with macular redness at the injection site in the left deltoid, radiating toward the upper chest; reports pruritus in this area as of 13:00 on April 16, 2026. Was referred for medical attention.

Injection site erythemaInjection site pruritus
Page 237 of 96,467