Search and filter adverse-event reports.
1,929,324 reports(825 ms)
No symptoms 30 mins after administration, patient was monitored.
Patient received 3 vaccines on same date. Felt dizzy/ pass out for few seconds recovered quickly. Patient stated she does not like needle or blood probably caused but felt ok and did not want any further help or evaluation.
patient passed away
A 3rd dose was given due to not looking at record prior to giving vaccine. This dose was not needed
There was no adverse reaction.
Patient reports pain/stiffness in the left side of his neck a few minutes after receiving the vaccination. He states that the pain/stiffness still persisted into the following day. No swelling/redness at injection site. Sore at injection site.
Patient said they experiences a shooting pain in their arm and hand during and after the immunization. Followed up with patient next day still experiences some pain in the arm more than a usual vaccines in the past. Referred patient to call doctor if they felt…
There was no adverse reaction. Dose was not needed. First Tdap was 2/8/2023. Tdap given on 8/4/2025 was not needed.
There was no adverse reaction.
Started with Right arm swelling, pain, warmth and fever day after vaccine. Came to the clinic two days later and arm was significantly swollen, red, warm and could not move it. Concerns for cellulitis vs septic arthritis vs inflammatory arthritis and referred…
No reaction to expired vaccine that was given by (LPN)
Patient received duplicate doses of dtap,ipv, and mmrv. On 8/11/25, database screen did not show that child had received his second MMR and Varicella IMM or his last doses needed in his DTAP or IPV series. Patient was 5 y/o at time of visit. Threfore I proce…
Menquadfi was given on 8/4/2025. It was not due as the pt had already received a dose on 6/3/2024 and is not over 16. I did not see it on the vaccine record and gave an extra dose.
The two month old patient was given the Quadracel vaccine instead of the recommended Vaxelis vaccine in error. This error was discovered a couple weeks after the vaccine was given. The patient came back in for a visit a couple weeks later after the error was d…
There were no adverse events, wrong vaccine was given.
5 minutes after injection Pt became pale and light headed, I had her lie down and while mom stayed with her I got her apple juice. Unclear if she lost consciousness as she was lying down with her eyes closed. She drank apple juice and did feel slightly bette…
Brain fog shortness of breath fatigued
I administered a 3rd dose of MMR and a 6th dose of DTap mistakenly. The child had no adverse effect.
Administered a 3rd dose of Rotarix by mistake. No adverse reaction occurred.
As I was administrating the vaccine, it came to point where I was unable to "push" the plunger any further, I then pulled the needle out assuming all vaccine was administered, as I was going to dispose of the needle I noticed some of the vaccine was present an…