Search and filter adverse-event reports.
1,929,324 reports(720 ms)
Administration of an expired Menveo vaccine; This non-serious case was reported by a nurse via call center representative and described the occurrence of expired vaccine used in a patient who received Men ACWY-CRM NVS (Menveo) (batch number AMVB064A, expiry da…
Expired
Summary of Adverse Event: The patient reports that immediately upon administration of the Prevnar-20 vaccine on April 27, she experienced severe, deep pain at the injection site in the right shoulder. She describes the pain as intense and significantly beyond…
Missed dose; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a 68-year-old male patient who did not receive Herpes zoster (Shingrix) for prophylaxis. Previous…
sore arm; fatigue; mild fever; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (sore arm), FATIGUE (fatigue) and PYREXIA (mild fever) in an elderly female patient who received mRNA-1273 BIVALENT .222 (MODERNA…
patient given HPV vaccine and instructed to wait in exam room for 15 min post vaccine to monitor for reaction. mom came out of the room 5 minutes later and indicated that patient was feeling dizzy and faint. MA RN and MD reassessed patient. juice provided. vit…
Patient received MEN B instead of HEP B inadvertently
experienced some palm and feet itching; unwell feeling; This non-serious case was reported by a consumer via call center representative and described the occurrence of localized itching in a patient who received Herpes zoster (Shingrix) for prophylaxis. On a…
sore arm; fatigue; mild fever; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (sore arm), FATIGUE (fatigue) and PYREXIA (mild fever) in a 64-year-old female patient who received mRNA-1273 (Moderna COVID-19 Va…
resurgence of lymphedema on the left side; feeling off/unusual sensation; sore arm; severe pain; severe headaches/excruciating headaches; fatigue; mild fever; This spontaneous case was reported by a consumer and describes the occurrence of LYMPHOEDEMA (resurge…
Bad headache; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of headache in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received the 1st…
Unintentional weight loss; Muscle wasting; Bad reaction; Heart attack; This spontaneous case, initially received on 06-May-2026, was reported by a non-health professional and concerns a patient of advanced age and unknown gender. Past medical history included…
Child had tremors from birth that had already subsided by February and was noted by physician on March 2025 well visit. After the 04/15/2025 vaccinnations I noticed that the tremors had returned but dismissed due to birth diagnosis. These tremors were also not…
3/16/26 Client reports back pain to PCP and is seen and treated. On 3/18/26 client went to ER with facial rash, hives and facial swelling and was treated for allergic reaction.
There were no adverse events to the patient. A Prevnar 20 vaccination was given that was expired.
DONOR EXPERIENCED SWELLING WITH REDNESS AND TENDERNESS AT INJECTION SITE
cellulitis of hand post dog bite; This 16-month-old male subject was enrolled in a blinded study titled A Phase 3a, observer-blind, randomized, controlled study to evaluate the safety of an investigational varicella vaccine compared with Varivax, administered…
RN administered the high dose flu vaccine instead of the reg dose flu vaccine, in the child's right thigh. The RN explained to the parents, who were present, the mistake that the dose was high dose instead of reg flu dose. Parents demonstrated verbal understa…
PATIENT WAS GIVEN AN EXTRA DOSE OF MCV. NO ADVERSE REACTION REPORTED.
sore arm; fatigue; mild fever; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (sore arm), FATIGUE (fatigue) and PYREXIA (mild fever) in an elderly female patient who received mRNA-1273.712 (SPIKEVAX 2024-2025…