Search and filter adverse-event reports.
1,929,324 reports(806 ms)
Suspected vaccination failure; Shingles pain; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a elderly patient who received Herpes zoster (Shingles vaccine) for prophylaxis.…
could not stand; LIVE TELEPHONIC VACCINE ASSESSMENT PROGRAM This is a solicited report received from an Other HCP and a Consumer or other non HCP, Program ID. An 88-year-old male patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), on…
Acute abdominal pain, nausea, vomiting, and bloody diarrhea. Admitted to Medical Center on 3/19/26 after found with Hepatomegaly and elevated liver enzymes (ALT: 75/AST:333).
Patient received his fourth dose of DTAP in his left thigh around 1130 on 18 March 26. MOP noticed the patient walking with a limp on 19 March 26 around 1700. The area was red, raised and warm to the touch. A few hours later, the redness and swelling spread to…
patient called saying she had pain in her shoulder and was experiencing reduced range of motion and was unable to lift her arm above a certain point. she was diagnosed with bursitis she said
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suspected vaccination failure; shingles/several bumps/blisters on rib cage; 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 vaccine…
Patient signed documents about vaccines and later called as she was reading about the vaccines and stated that she is pregnant. Patient called her OB and went to the ER as the OB could not get her in. Patient reports that ER stated that baby was doing well aft…
Redness, hot to touch and swelling to Rt thigh, injection site. Measures 19cm x 11cm.
Developed myocarditis and scarring, Increased susceptibility to subsequent lyme carditis diagnosis, Suspected culprit of dilated atrium and dilated aorta
Trouble Swallowing, Chest pain
extra dose
6 hours after getting PCV21 pt started having TTP of bilateral sternocleidomastoid. No trouble swallowing, breathing, or any other issues.
Mother states on the day of vaccination the client felt fine. The next day 03/18/2026, client started complaining on soreness at the injection site. On 03/19/2026, swelling was noted around the right auxiliary region. On 03/20/2026, mother states that site was…
HPI/ROS: Pt is a 12 y.o. male who presents for evaluation of a skin concern involving the left arm that the patient describes as arm swelling . Historian : Self and step-mother . This concern started within the last 2 days. Appearance is red and swollen and i…
Client received dose of Havrix Hep A vaccine outside of correct age range. Client is 18 years and 9 months. No adverse reactions noted after vaccination.
Upon evaluation, the patient was found lying on the examination bed, eating a snack. The patient appeared tired but alert, with eyes tracking the provider and responding appropriately to verbal and physical stimuli. Skin color was normal, with no cyanosis obse…
Expired vaccine administered on 3/16/2026. Hiberix expired on 3/14/2026. Pediarix expired on 3/6/2026.
SHE SAID REDNESS, LARGE BUMP THAT WAS TENDER TO TOUCH, EXTREMELY ITCHY WITHIN THE NEXT 24 HOURS
Patient came for three vaccines. MMR and IPOL administered without initial issues. Patient was relaxed and discussing his trip home overseas with his wife. While moving to the right side for Varivax administration, patient suddenly lost consciousness, head d…