Search and filter adverse-event reports.
1,929,324 reports(782 ms)
2nd dose was administered prior to 6 months, first dose received 11/13/2025
Patient recieved the and dose in the series around 11:36 am today (3-16-26). Started to notice itchiness on upper back around 6:40 pm today (3/16/26). Pt was advised to follow up with PCP tomorrow morning. Pt state you have itch cream at home and will be apply…
Patient experienced uticaria all over body (which patient had previously experienced with covid infection7 months prior) but went to the hospital when he began experiencing anaphylaxis. He was admitted to the hospital and experienced pulmonary edema, hypotensi…
Patient reported that he woke up this morning (the day after the vaccines were administered) and was having difficulty breathing. He then stated he has been feeling better, but that he still has a slight wheeze.
Patient's husband developed chickenpox on or around 03/12/2026 after his wife received the shingles vaccine 02/18/2026. He never had chicken pox as a child and it was assumed he was "naturally immune"
(1) Child had a hard knot and swelling that extended appox. 6in across top of thigh. Child was incapable of walking or sitting without screaming and crying in pain. Child would wake from sleep screaming in pain. Child is still experiencing these symptoms curre…
Gastrointestinal issues?typical multiple daily bowel movements, to immediately days without any BM, pain and discomfort with BM occurs. Took about 8 weeks to begin to have more frequent BM. 12 weeks to return to daily BM. No other environmental or food changes…
Nausea, Loose stools, anxiety, vertigo, palpitations
24 hours after shot she had a headache. Fever over 101 started that night (around 9pm) and lasted for 3 days, accompanied by fatigue, headache, body aches, eye pain, leg pain). Fever would slowly recede with Tylenol or Motrin, but return as soon as meds wore o…
Patient indicated arm was swelling, had bruising, and hard to the touch
Pt had no adverse events. He previously had an RSV shot in 2023 but had no recollection of having it.
It is unclear which specific flu vaccine the patient received and exactly which month, though it was in 08/2025 most likely. He reports an episode of leg weakness and presyncope within hours on the same day the flu shot was administered to him. Provider is uns…
Neck stiffness on left side of neck into left arm
Patient had very itchy rash on both arms. Itching was severe and present at time of reporting 10 days after shot. Rash was still present but did not look severe. No swelling noted
all joints pop when moving. My knees especially hurt. I've had knee injections and plan to continue receiving them. The 4th vaccination was not filled out on my card so for this form I had to enter something and used the Covid19ModernaSpike pull-down box. It w…
Arm pain, nausea, felt like the flu. Now I have air hunger, brain fog, pins and needles pain, diarrhea, shortness of breath, muscle pains, joint pains, exhaustion
Patient experienced an upper left arm rash from just below the should to a little above the elbow.
My son broke out in hives all over his body. He ran a very high fever of 104. He was lethargic, laid around without moving all day. He didn't sleep well. He had brain swelling. He almost died from this experience. Following the vaccines he no longer smiled or…
Father reports his daughter needing a steroid cream today 3/13/2026 from an eczema reaction from the flu shot in 12/2025
Body aches and flu-like symptoms started next AM. Significant site reaction within 24 hours. Right arm red and swollen (2? x 3?) and extremely sore. Site reaction has continued through 3/14/2026. Most significant site reaction to vaccine ever experienced. Boo…