Search and filter adverse-event reports.
1,929,324 reports(749 ms)
Pt did not have adverse reaction to vaccine. The report is done because vaccine was expired 2 days before on 6/27/2026.
There was no adverse reaction, pt left stable. The vaccine was expired on 6/27/2026.
Grand mal seizure experienced on the date of the vaccination and subsequently on December 1, 2021, December 10, 2021, January 2, 2022, and January 30, 2022.
Pt reports diarrhea starting the day of the vaccination, after vaccine, until today, when she was able to come back to the pharmacy. She also shows a raised red area, injection site reaction, which has improved, but still remains slightly red, raised, and itch…
On the morning of 6/22/26 I was taking a motorcycle safety class. Arrived 7:30am. Around 8:15 while standing in a hot parking lot I started to get dizzy and passed out. An ambulance was called and I was taken to the hospital. My blood pressure was very low. Af…
Patient reported to have a red like rash on nose and on his chin a few hours after receiving the vaccines. It has since gone away the next morning.
He developed an immunologis reaction known as diffuse alveolar hemorrhage three days after the vaccination and passed away 10 days later from it.
? Severe leg pain, when standing, sitting, or sitting (whenever the legs aren't moving) ? Difficulty standing for more than 10 minutes without moving ? Intermittent neuropathy in feet and hands ? Edema: feet become enlarged when standing ? Hours of leg pai…
as soon as she received the injection, she felt pain and the pain went all the way down to her arm and fingers; the injection was administered very high close to her shoulder, close to her bone; she is having a hard time moving her arm and its been over a mont…
After receiving FluMist patient got extremely ill with 104 fever and missed school and was very sick; got extremely ill; A spontaneous report has been received from a consumer. The report concerns a male patient (age not provided). No medical history was repo…
Walked to go sit down and woke up on the floor, as she had fainted; Had an allergic reaction; Feet got really hot and she felt the heat going up her body; Had a reaction the first two times she got it; This spontaneous case was reported by a consumer and descr…
experienced a lot of pain from the vaccine; Initial information received on 17-Jun-2026 regarding an unsolicited valid non-serious case received from patient's mother (non-healthcare professional). This case involves a 32-year-old female patient who experienc…
Arthrus Reaction to right thigh injection site. Required ED visit, hospitalization, one dose of antibiotic while awaiting diagnosis. Anti-inflammatory, ice, and elevation.
~20 minutes after administration of the vaccine, patient walked around of the exam room, reported feeling dizzy, and fainted while waiting for the elevator. On exam, patient was spontaneously breathing with eyes closed but would respond appropriately when ask…
Husband stated patient woke up Monday morning very sore and in pain. The pain was in the arm, neck, and back. He said she couldn't move and they went to the ER. The patient was in the hospital from Monday to Saturday. He said they did multiple tests and sc…
Patient come in requesting spikevax vaccine, previously recieved pfizer covid back in 8/22/21. Confirmed with patient that there is no previous reaction to vaccine and only have allergy to amoxicillin. Confirmed medication and site of administration; patient r…
An expired vaccination administered. Vaccine expired 5/24/26. Patient reported no adverse events either Saturday or Sunday.
Expired vaccination administered, expired 5/24/26. Patient stated that no adverse events have happened Saturday or Sunday.
Sharp shooting pains down my legs (especially the quadriceps); muscle twitching primarily in my feet/calves/Twitching in feet became constant (at night/rest and during activity normal day), muscle twitching had never dissipated since the 3rd shot and it had sp…
No additional AE reported; a fourth dose of GARDASIL9 was administered to a patient; This Spontaneous report was received from Consumer or other non health professional and referred to a/an 12-year-old ( Race Unknown ) ( Ethnicity Unknown) Adolescent patient o…