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Massive pulmonary embolus resulting in death
On November 11, 2025 during a 6 month old well child visit, four vaccinations were administered to a patient by our clinical staff. Vaxelis and Prevnar were given accurately. However, Proquad and Havrix were unintentionally administered earlier than recommende…
pink, raised induration measuring 1.75 x 2 inches on left deltoid
Two injections were given in each arm simultaneously by 2 nurses. Immediately following third and fourth shots, patient became pale and had a syncopal episode. Patient was placed supine on exam table with knees bent. Patient was coherent about 20 seconds after…
11/25/25 started off noticing a bump on his right arm. Yesterday arm was painful and developed an abscess. His mom took him to the walkin, they said the flu shot had been administered in the incorrect location. They had to drain and was placed on antibiotics.
Vomiting in vehicle on the way home from appointment, possibly hives, very itchy skin. The other vaccines were NovaVax and Bordetella.
Pt stated history of localized swelling to arm after a tetanus shot, and that she got a "allergy shot" from a doctor at that time. Pt in clinic for Tdap for school requirement; although planned to refer pt to PCP, dose inadvertently given. Pt kept in waiting r…
Patient presented 12/11 with concern for adverse reaction with swelling, erythema, pain under prior vaccine site (normal ROM, strength). She has also had headaches, fatigue, dizziness, has been crying in pain at home. She does have history of prior vasovagal…
Patient had emesis, chills and shaking immediately after administration.
Vaccine administration record face sheet had 4 vaccines marked as due for. I overlooked that the date was a few days early on the State Immunization Database. Mother was contacted and made aware of incident. She thanked me for the call. Reviewed possible side…
Patient states that the technician did not use an alcohol swab to clean the area prior to vaccine being given. Went to hospital to get treated after fact and stated that she has an ongoing infection from it.
High Dose Influenza vaccine was given in error to pt. Pt. had also already had a flu vaccine. Staff member who gave vaccine grabbed wrong vaccine as COVID vaccine was ordered. Ordering provider was made aware as well as pt. Pt. tolerated fine and was aware of…
received her flu vaccine 11-26-25 at a flu clinic and reports has had pain left upper arm and intermittent tingling since her vaccination. pain is worse when she lays down an has trouble sleeping at night. Reports she felt like it was given to low as she ha…
Had flu vaccine about 3 months ago and still having pain.
Patient reported having low body temperature almost immediately, but that progressed to dizziness, incoordination and memory loss over the next 3 days. Reported that he "was in the kitchen and didn't even know what cupboard his dishes were in".
Patient reports 2 days after administration, her arm became red, hot to the touch, painful to the touch and to move, and swollen. She states that is has progressively become worse and seems to be spreading. She also now appears to have bruising towards the b…
Meningococcal B vaccine was given instead of the Conjugate.
Received flu shot on 12/9/25. Reports sxs started 12/10 with body aches. Have progressed on 12/11 to Nausea , vomited 2x. feels hot and sweaty. No fever, dizziness or additional sxs. No rash, swelling, redness or soreness at injection site. Has not had a…
patient had redness and swelling at the injection site that lasted a little over a week before going away according to the patient. patient did not take any medications for it but did use an ice pack for a "couple" days
large warm rash up and down most of the arm