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1,929,324 reports
Erythematous and pruritic patch starting 1 day after vaccination and lasting for 4 months before self-resolution. No other symptoms.
Ptosis of the eye. Subsequent diagnosis of autoimmune - positive AChR, Myasthenia Gravis
Suspected vaccination failure; Shingles; stressed; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (S…
Patient did not receive the second dose of Bexsero yet; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 18-year-old…
third dose of Bexsero occurred due to a computer system error; Bexsero late second dose and extra third dose administered; Bexsero late second dose; This non-serious case was reported by a nurse via call center represent…
patient moved and so, the full vaccine was not administered; This non-serious case was reported by a nurse via call center representative and described the occurrence of incomplete dose administered in a 17-year-old male…
After the vaccine I had massive pain in lower back. I took Tylenol w/ codeine but nothing I took would help with the pain. The heating pad did not help, and I couldn't stand up straight and could barely walk. I could not…
Staff ordered and administered 0.25 mg dose of vaccine for 12 year old patient. 0.5 mg indicated.
patient had localized reaction on left arm: swelling , redness and fever...redness extended from inj site down to elbow area and around arm
Hard raised hot reddened area surrounding the injection site on Left Deltoid. Onset was approximately 5 hours after injection. Case states that it was worse the first 12 hours and has been slowly improving. She treated w…
Administration after Below temperature excursion; This non-serious case was reported by a other health professional via call center representative and described the occurrence of incorrect storage of drug in a 52-year-ol…
Within a month of the vaccine I developed new onset pain in my right hip. It was significant enough that I discussed with my doctor. It did not respond to otc meds for pain like ibuprofen or Tylenol. It kept me awake at…
TSH level was 4.39 in October 2025 and rose to 110.18 by May 9, 2026. On May 9, 2026 Thyroid Perox AB was 491, well above the reference range of below 9. Diagnosed with severe Hashimoto's thyroiditis in May 2026. Endo de…
Redness/hot to touch/swelling/hard knot/itching/rash at injection site only
Patient presented to ER for evaluation of reaction to shingles vaccine. Patient reported pain of the arm, numbness and tinkling of left pinky finger and numbness in left wrist. There was a large hematoma/red induration a…
PATIENT ERUPTED IN SHINGLES - TOLD BY DOCTOR THAT SHE PROBABLY ALREADY HAD THE VIRUS BUT THE TIMING OF THE SIGNS/SYMPTOMS IMMEDIATELY AFTER THE INACTIVE VACCINE WAS UNFORNATE. TREATED WITH ACYCLOVIR AND GABAPENTIN
Throbbing shock-like head pains on right base of head; This non-serious case was reported by a consumer and described the occurrence of head throbbing in a 57-year-old female patient who received Herpes zoster (Shingrix)…
Within days, I started to get winded easily. I would get out of breath. Over a period of several months it would get worse. Eventually, as I would walk up a single flight of stairs, I was so winded I couldn't talk. On th…
SIRVA started about 4-6 days after vaccine administration; Pain to upper arm/shoulder, pain with some but not all range of motion (mostly with lifting), severe stabbing in upper arm, feels like arm gets "locked" in the j…
no adverse event; interrupted schedule of GARDASIL-9.; This Spontaneous report was received from Other health professional and referred to a/an patient of unknown age and gender. The patient's medical history was not rep…