Search and filter adverse-event reports.
1,929,324 reports(831 ms)
No abnormal signs and symptoms noted. Invalid dose and will readminister MMR alone in 4 weeks.
Mom reports redness at site on evening of 09/23. When he woke up on 09/24 redness and edema had spread from elbow to top of shoulder/neck along with itching
agitation, speech impairment
Patient did not have adverse event, but the wrong meningitis shot was given at age 13. Patient should have had Menquadfi
patient developed a localized erythematous raised lesion measuring appx 2 cm x 3 cm on the left thigh following vaccine administration. she denies generalized hives, pruritis or fever. MOP reports the lesion has remained unchanged in size over the past 2 weeks…
After I recieved the vaccine my heart rate was racing super fast it was above 120bpm, I had a headache, my extremities felt very weak, as well as I felt like I was short of breath.
Throughout and continuing: Post-injection site pain. 6am, Tues 9/23: Fever. 8am: Fever, dizziness upon standing, nausea, feeling ill. On feeling need to vomit, fainting instead. Fainted twice. Fever continues throughout day, changing in strength. Full bedrest…
patient states that the headache that they were experiencing got worst and has been almost a week since the vaccination
itching on palms of hands after vaccination
It was discovered on 9/24/25 by her doctor's office (we sent them confirmation of vaccines we administered) that we administered the Pediatric dose (720) instead of the Adult dose (1440) on 9/19/25. We notified the patient of this error by phone on 9/24/25.…
1-2 days after receiving vaccines, pt developed subjective fever. Able to measure temperatures starting 3 days after receiving vaccines, and had fever up to 105.2 on one day and 105.4 on another day. No other significant symptoms; viral swab tested to ensur…
I gave pt the inj, she flinches and stated it really hurt. She called today to notify me that her arm was swollen, sore, and hot to the touch
On 08/23/2021, the patient presented with intermittent hives and rashes. Episodes over the past few months included scattered papules, erythema, and wheals on the elbow and shoulder, accompanied by itching. These rashes appeared periodically, lasting for a day…
Patient was given Tdap and Meningococcal in the L deltoid and HPV and Flu in the R deltoid at 08:15am. Patient was c/o pain in the R deltoid but it did eventually subside. At 8:30am he was pacing in the room and c/o being light headed. He was asked to sit down…
Diarrhea, headache, pain in the area of the vaccine and tiredness.
Patient received Adult Hepatitis A vaccine which had expired on 09/23/2025 - date given 09/25/25 therefore 2 days expired. i reported to Patient, to patient's primary provider and office manager and now reporting it to VAERS.
Pt states she had pain immediately and felt like she was punched in the arm leaving the store. 18 hours after the shot redness and warmth started. Redness expanded and went to MD office today. Possible injection site reaction, early infection, or possible c…
Vaccine admin error
Cellulitis, redness, hard, swollen and warm to touch >10mm rt deltoid
Within a minute after giving vaccines child broke out in a circular splotchy rash around both injection sites on both thighs and on forehead. No vomiting, no wheezing, no breathing difficulty. Observed in office. Rash went away on its on within minutes. Refer…