Search and filter adverse-event reports.
1,929,324 reports(812 ms)
Systemic: Numbness (specify: facial area, extremities)-Mild, Additional Details: Patient reported numbing sensation starting at injection site and moving upward. Discussed potential injection site reaction as cause, patient did not report any other symptoms.,…
Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Systemic: Joint Pain-Severe, Additional Details: can not sleep on her injection ( left ) side per patient feel very painful can not mover her arm, Other Vaccines: VaccineTypeBrand: fluzone;…
Systemic: Dizziness / Lightheadness-Medium, Systemic: Nausea-Medium
Site: Pain at Injection Site-Medium
Site: Pain at Injection Site-Severe
Site: Bruising at Injection Site-Medium, Site: Redness at Injection Site-Medium, Other Vaccines: VaccineTypeBrand: capvaxive; Manufacturer: merck; LotNumber: z009681; Route: im; BodySite: left arm; Dose: 1; VaxDate: 10/16/2025
Site: Redness at Injection Site-Mild, Additional Details: Patient was administered a partial dose (approximately 3/4) of their flu vaccine before they began flailing their arm. For both patient and immunizer safety, the pharmacist determined that it was not sa…
Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: Allergic: Rash Generalized-Mild
Systemic: Fainting / Unresponsive-Medium, Systemic: Shakiness-Mild, Additional Details: patient hit their head on the wall in front of her when she fainted. Cleared by EMS on scene but transported to nearby hospital to scan head since patient is older and hit…
Systemic: Fainting / Unresponsive-Mild, Other Vaccines: VaccineTypeBrand: spikevax 2025-26 (12y up) syringe; Manufacturer: moderna; LotNumber: 3052549; Route: IM; BodySite: left deltoid; Dose: ; VaxDate: UNKNOWN
Systemic: FAINT-Mild, Additional Details: PATIENT FELT FAINT, LAID CUSTOMER ON FLOOR, RESPONDED RIGHT AWAY, NO PROBLEMS, CALLED MOTHER 10/19/25 FOR FOLLOWUP, PATIENT IS FINE, Other Vaccines: VaccineTypeBrand: NUVAXOVID; Manufacturer: NOVAVAX; LotNumber: 6314…
Systemic: Fainting / Unresponsive-Mild, Additional Details: Pt received both flu and hep B in the same arm and then fainted for a couple of seconds. , Other Vaccines: VaccineTypeBrand: Heplisav-B; Manufacturer: Dynavax; LotNumber: 946913; Route: IM; BodySite:…
Site: Pain at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Other Vaccines: VaccineTypeBrand: comirnaty; Manufacturer: pfizer; LotNumber: na4452; Route: im; BodySite: left arm; Dose: ; VaxDate: UNKNOWN
Site: Itching at Injection Site-Mild, Additional Details: Patient got th eflu shot twice, once at the pharmacy and once at the doctor office
Site: Bruising at Injection Site-Severe, Site: Pain at Injection Site-Severe, Site: Redness at Injection Site-Mild, Site: Swelling at Injection Site-Medium, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Systemic: Unable to Sleep-Severe,…
Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Medium
Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Severe, Systemic: Allergic: Rash (specify: facial area, extremeties)-Severe
Systemic: patient given 2 doses of flucelvax in error-Mild, Additional Details: patient was given 2 doses of Flucelvax in error
Site: Pain at Injection Site-Medium
Site: Redness at Injection Site-Mild, Additional Details: pt came in to get flu vaccine but received both covid vaccine (pfizer Comirnaty) and flu vaccine on 10/19/2025. Tech that gave her vaccine informed me she gave her covid vaccine but she requested only…