Reports are unverified and do not show that a vaccine caused an event. Full disclaimer
1,929,324 reports
No adverse reaction. Hep B 10 mcg/ml (Recombivax) was ordered, but Hep B 40 mcg/ml (Recombivax) was given
No adverse reaction. Hep B 10 mcg/ml (Recombivax HB) ordered, but Hep B (Recombivax HB) 40 mcg/ml given
Vaccinations Hib PedVax and Dtap Daptacel were pulled out of vaccination refrigerator. Hib PedVax and Dtap Daptacel were drawn up with 1" needle. 1 needle was removed from Hib PedVax and Dtap Daptacel vaccinations and di…
Patient came into clinic on 4/8/2026 2 days after vaccine was given, patient states injection site felt itchy and both upper eyelids have been mildly swollen.
After immunization, patient developed a localized reaction on his R deltoid above the injection site where he received his MMR injection and bleeding on his L deltoid from Kinrix. Mild erythema and warmth present on L de…
Patient woke up drenched in sweat one of the days. She reports having joint pain and stiffness in her knees, elbows and wrists. She felt fatigued and today she had some red spots on her face and other areas of her body.…
The patient received the three vaccinations at the same time. He went to work and started feeling ill and left work. His symptoms included sore arm (no significant injury), chills, dizziness, and nausea/vomiting. He went…
Patient started with vesicular rash on her stomach later the same day as vaccine. Provider prescribed: valacyclovir HCl 1,000 mg Oral 2 Times daily
Patient was given the incorrect vaccination dosage of 0.5mL, which is formulated for a patient 19 years of age and under, by clinic medical assistant without verifying vaccination information with ordering provider prior…
patient reported malaise the day after the vaccine and then the reddish rash started on the left upper arm below the site of injection. the rash itches and she has been using anti=itch cream on it
Patient was inadvertently given the pediatric dose of Havrix instead of the adult dose of Havrix
Tachycardia, gastrointestinal issues, menstrual worsening, exercise intolerance, post exertional malaise, joint pain
Infant given DTaP IPV to R thigh 3/20/26. Tenderness mild swelling at site noted on date of vaccination with fever off & on. Swelling at injection site increased over time with pain to touch and crying redness at site. S…
in bed for two days sleeping; injection site hurt, she could not really lift anything; could not really lift anything and could not write out; shoulder all the way to the wrist hurt; This is a spontaneous report received…
received the ACTHIB component from a PENTACEL, which was reconstituted with sterile diluent, with no reported adverse event; Initial information received on 20-Mar-2026 regarding an unsolicited valid non-serious case rec…
only received one Shingrix vaccine in 2019; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 74-year-old female patie…
suspected vaccination faliure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles va…
Pediatric dose given; Underdose; This non-serious case was reported by a nurse via call center representative and described the occurrence of adult use of a child product in a 42-year-old male patient who received HAV (H…
Late 2nd dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a 74-year-old male patient who received HAB (…
Late 2nd dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a 75-year-old female patient who received HAB…