Search and filter adverse-event reports.
1,929,324 reports(741 ms)
7-year-old patient received moderna 12+ instead of 6m-11y.
Came down with flu like symptoms for 4 days. Cough, fever, headache, body ache, sore throat.
PEDS COVID-19 DOSE 0.25 mL GIVEN IN ERROR TO 14 YEAR OLD
PEDS COVID-19 DOSE 0.25 ML GIVEN IN ERROR TO AGE 14 YEAR OLD
After administering MMR, HEP B, and TDAP in clinic. Patient starts mumbling and leans back in chair. Patient had a brief syncopal episode after vaccine administration. Patient was nervous prior to receiving vaccines. RN supported patient during episode. Patien…
Patient reports itch on face the evening after vaccinations on 10/25/2025. On 10/26/2025, patient noticed swelling on the right side of face. The patient took Benadryl in the afternoon which calmed the reaction down a bit. On 10/27/2025, patient reports itch…
N/A patient was found down at her job EMS was called and declared Deceased on the scene. Medical examiner declined to do autopsy
On 10/27/25, the patient contacted the pharmacy to report on 10/26/25 she developed an area of redness that was itching and had developed a rash. The area was approximately 2 inches in diameter to the right upper arm injection site. She denies tenderness to…
Patient states that she did not feel well the night of vaccination, ended up on the floor that night with limited use of muscles. States was like that all night since she could not reach her phone. Ended up hospitalized, states that her CPK was high at the hos…
Patient received pediatric dose of Hepatitis A vaccine instead of adult dose.
Patient was given the high dose Fluad shot even though she is only 61 and should have been given the regular flu shot at the time she received it.
Gave client moderna instead of flu. Client asked which vaccine, told her moderna. She wanted pfizer. Said that "I don't want flu shot now because if I react I don't know which vaccine caused it". Told her it was okay to mix flu and covid. She passed on flu.
6-month old in clinic for well child visit, Beyfortus 100mg ordered but nurse administered 0.5mg COVID-19 vaccine intended for 12+age group. Parent notified of error in vaccine administration advised to monitor baby for routine vaccine reactions. None reported
Receive vaccine in my right arm. I am having an earache in my right ear (same side)
Per Provider APRN Right arm pain: - Pati…
Nurse administered an expired Hepatitis A Vaccine. Expiration date: 9/20/25
Continued soreness at the vaccine site. There is consistent, low-level discomfort at all times but increase in pain during certain activities: raising arm to dress or shower, sleeping on my side, reaching the arm, exercising the arm. This has been persistent s…
11-year-old received Moderna 12+ vaccine.
Gave fluad in clients left deltoid and small, hard bump immediately formed. Informed patient a that this is a reaction that can happen and it should go away on its own. "Pt was visually ok" - bump was not red or hot. Advised to see a doctor if it did not go aw…
pt fainted immediately after vaccine was administered. pt was out for around 2-3 minutes before regaining full consciousness