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1,929,324 reports
Vaccine was not reconstituted with powder. Pt only rec'd Mem B component. pt brought back next day for Menquadfi vaccine.
When injection occurred, it was way to high in my arm - not in the deltoid, and it hurt really bad. 3 days later, I noticed pain in my shoulder that was atypical for vaccine administration. I was having a sharp, shooting…
passing out; vertigo; when he hit his head; got into a accident he doesn't drive anymore; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A 72-year-old male patient r…
Patient's wife shared that pt rec'd Shingrix on 4/6/26. Called today (4/22/26) and complains of 3 days of full body rash (no swelling or breathing issues), shivering, and body weakness. No issues at the injection site. D…
Onset of symptoms not entirely clear, patient reports "since receiving RSV vaccine" he has had diarrhea. extreme muscle pain, eyesight issues, pain in his forehead, poor appetite, difficulty with mobility because he feel…
Our hospital (XXX Hospital in XXX) purchases vaccine both for the hospital and for associated clinics. We just transitioned to purchasing the prefilled syringe for Shingrix to help prevent medication errors where only th…
On December 2, 2025 I had the pneumonia vaccine of Cavaxive .5 IM PFS given to me at pharmacy. On 3/25/25 my Immunologists ordered bloodwork to check my Pneumo AB PNL PPSV@#, 23-Serot. The test results were extremely low…
HIB powder mixed with sterile water and not HIB dilutant
Pt received Gardasil, Menveo, Tdap. Pt was advised to wait 20 minutes after receiving the vaccines. She was in the lobby when she stated she started feeling tired and seeing spots. Mom stated pt then passed out and was o…
PT HAD SWOLLEN ARM AT INJECTION SITE , RASH WAS ITCHING FEEL HOT TO TOUCH . CALLED
Diarrhea started 5 days after vaccine administration. Blood Diarrhea multiple times daily started 10 days post vaccine and lasted over 30 days.
I experienced increased autoimmune activity after my 2nd covid vaccine: increased body/muscle pain, flu-like illness, increased back and pain, joint pain, brain fog, confusion, memory problems, trouble finding my words,…
Patient was administered incorrect vaccine. Received pediarix vaccine intended for his 4 month old brother. Patient had no adverse reaction to receiving the vaccine. DTaP was due, so that does not need to be repeated.
Warm, Mildly Tender
Not sure which manufacturer / brand of Tdap : I fainted inside of Wawa, manager called 911 and EMS checked me out.
Patient was administered incorrect vaccine. He received MMR and varicella intended for 16 month old brother. He was monitored for 2 hours with no adverse reactions or outcomes.
determ letter states: "The use of this medication without the prescriber assessing the patient for medical appropriateness for varicella vaccination prior to therapy does not establish medical necessity for this drug. Me…
Describe Event, Problem, or Product Use Error: felt weakness in grasp and grip and general weakness and fatigue for 1 week.
Describe Event, Problem, or Product Use Error: The Bexsero syringe could not be resuspended and had floating particles in it.
Rabies vaccine from manufacturer is packaged with 2 x 25 G needles. They are specifically labeled "1 x 25G needle for reconstitution" and "1 x 25 G needle for administration". Neither needles contact any patient/staff sa…