Reports are unverified and do not show that a vaccine caused an event. Full disclaimer
1,929,324 reports
I was diagnosed with pericarditis for the second time in my life five days after the vaccine
Shoulder Injury Related to Vaccine Administration - Right arm was in pain at injection site shortly after administration (went too deep) then less than 24 hours later my arm went nearly completely dead. I was not able to…
I'm experiencing muscle pain in my legs and back; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of muscle pain in a patient who received Herpes zoster (Shingl…
I received my first dose of the Shingrix vaccine at 9 a.m. on Friday, April 24, 2026. By about 12 noon, I started feeling very fatigued, and I continued to feel worse as the day progressed. By 5 a.m. on Saturday morning,…
Suspected vaccination Failure; struggling with Shingles, a lot of pain; This serious case was reported by a other health professional via sales rep and described the occurrence of vaccination failure in a male patient wh…
Patient was given a third HPV dose in error, as she completed the two dose series before the age of 15. At this time she has reported no side effects from the injection.
left upper extremity neuropathy
Patient states they started feeling headache a week after vaccine and has states it has not stopped since.
Patient came to the clinic for wellness child visit with Dr. Based on immunization registry, she needs vaccine for Hep A, D tap /TD/Tdap, IPV and Hep B, patient had only received 2 doses prior to this visit. Dr. ordered…
Patient called RN phone stating that the morning after receiving Tdap vaccination she developed a blister on the arm that she received Tdap in. She is not sure if it is located at the injection site. Size of thumb, fille…
Patients left arm has a knot and is swollen. The inflammation/irritation is spreading down the arm and is warm to touch
Patient experienced facial and trunk rash several hours after vaccine that was reported as warm and itchy. Mom also reported lip swelling overnight, when seen next day in clinic provider dx as angioedema
PATIENT RECEIVED FIRST DOSE OF SHINGRIX ON 10/24/2025. PATIENT RECEIVED SECOND DOSE OF SHINGRIX ON 11/07/2025, WHICH WAS ABOUT 2 WEEKS AFTER FIRST DOSAGE. PATIENT RECEIVED SECOND DOSE TOO SOON AND DID NOT WAIT THE RECOMM…
PATIENT CALLED STATING SHE WAS EXPERIENCEING SWELLING AND ITCHING ON HER FOREARM ( ELBOW TO WRIST AREA) ABOUT 20 MINUTES AFTER VACCINE. SHE WAS NOT HAVING ANY TROUBLE BREATHING OR ISSUES AROUND THE INJECTION SITE. ADVISE…
right upper arm deltoid, erythema in circular shape, mild itchiness
Patient was prescribed to be given the pneumococcal conjugate 20 vaccine and was instead administered the hepatitis A vaccine. Provider and leadership team were notified right after event.
Cold feeling, swollen fingers, lower back pain, numb heavy legs
Patient received PCV20 vaccine in the right deltoid on 4/13/26 during PCP visit. Same day onset of right arm/shoulder pain with mild swelling and warmth at injection site. On 4/15/26, patient reported persistent pain, sw…
Administered 1 vial dose of menveo to child younger than 10 years. No adverse effects reports
Patient reports swollen lymph nodes that are "hot to the touch, swollen, tender, and puffy". Reports that it happened Saturday after the vaccine next to her throat on her lymph node then continued into Sunday and started…