Search and filter adverse-event reports.
1,929,324 reports(786 ms)
Only adjuvant administered; Inappropriate dose of vaccine administered; This non-serious case was reported by a physician via call center representative and described the occurrence of inappropriate preparation of medication in a 63-year-old female patient who…
Inappropriate age at vaccine administration; Underdose; This non-serious case was reported by a other health professional via call center representative and described the occurrence of adult use of a child product in a 23-year-old male patient who received HBV…
blood clots causing death; This spontaneous case was reported by a consumer and describes the occurrence of THROMBOSIS (blood clots causing death) in a male patient of an unknown age who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. No Med…
allergic reaction; spots all over her back and also on one thigh/itching drove her nuts/spots all over her back and also on one thigh; This spontaneous case was reported by a consumer and describes the occurrence of HYPERSENSITIVITY (allergic reaction) and RAS…
pain and soreness he is experiencing in the left shoulder where the vaccine was injected; soreness left shoulder; This spontaneous case was reported by a consumer and describes the occurrence of VACCINATION SITE PAIN (pain and soreness he is experiencing in th…
onset of full body chronic hives; Large swelling at the site; This spontaneous case was reported by a consumer and describes the occurrence of INJECTION SITE SWELLING (Large swelling at the site) and URTICARIA (onset of full body chronic hives) in a 6-year-old…
a piece of plastic inside of it in with where the product is; This is a spontaneous report received from an Other HCP from product quality group. This report involves pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), as dose number unknown, si…
did not eat for the past 3 days; not been able to walk around/I have been laying on the couch; Dizzy; felt paralyzed; experiencing pain in her arms; fatigue; This is a spontaneous report received from a Consumer or other non HCP from medical information team.…
left arm felt like pinched nerve type feeling, like hitting funny bone/felt predominantly across shoulder, down right arm, to her elbow/predominantly now across shoulders, neck area, down to right arm; This is a spontaneous report received from a Consumer or o…
A fib; This is a spontaneous report received from a Consumer or other non HCP. Other Case identifier(s): MOD-2025-791844 (Moderna). A patient (age and gender not provided) received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), as dose 1, single (…
sore arm; This is a spontaneous report received from a Consumer or other non HCP. A 69-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), on 24Oct2024 as dose 1, single (Batch/Lot number: unknown) at the age of 69 years…
high fever; fatigue; lack of appetite; body aches; This is a spontaneous report received from an Other HCP, Program ID. A 70-year-old female patient (not pregnant) received rsv vaccine prot.subunit pref 2v (ABRYSVO), on 13Oct2023 as dose number unknown, singl…
sore arm; felt a bit under the weather, a little bit off.; This is a spontaneous report received from a Consumer or other non HCP and an Other HCP. Other Case identifier(s): MOD-2025-791831 (Moderna). A patient (age and gender not provided) received BNT162b2…
had severe vertigo; This is a spontaneous report received from an Other HCP, Program ID. A 73-year-old male patient received BNT162b2 (BNT162B2 NOS), on 25Apr2023 as dose number unknown, single (Batch/Lot number: unknown) at the age of 73 years intramuscular…
had a racing heart; This is a spontaneous report received from a Consumer or other non HCP and a Physician. Other Case identifier(s): MOD-2025-791943 (Moderna Therapeutics), US-MODERNATX-MOC20251120000001 (Moderna Therapeutics). A patient (age and gender not…
Severe Headache; This is a spontaneous report received from an Other HCP, Program ID. An 82-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), on 21Oct2024 as dose 1, single (Batch/Lot number: unknown) at the age of 82 y…
Patient experienced pain, weakness and loss of range of motion which began shortly after vaccines. She stated that the arm improved mid-November, but then was worse during holiday week. (Patient reported the issues on 12/1/25) She was evaluated in the clini…
Patient got her flu shot and had a syncopal episode and hit her head on concrete. Patient was standing and fell backward. Patient was taken to the Emergency Department immediately (the flu shot was administered near the ED). Patient had some shaking episode a…
Mild bump and large red circle around the injection site
Child developed a large area of swelling, increased local temperature and local redness involving almost the entire anterior R thigh since the morning of following day after vaccination. The swelling is less prominent today, when she was seen at the Office.