Search and filter adverse-event reports.
1,929,324 reports(790 ms)
Patient reported that they have a "cellulitis like" reaction at the vaccination site (confirmed with patient is was unlike a "typical" vaccine skin reaction). They reported that the injection site is red, swollen, and approximately the size of a 50-cent coin.…
RED WARM CIRCULAR WELT ABOUT 3" BY 3" ON THE LEFT ARM WHERE INJECTION OCCURRED LAST SATURDAY, 12/13/2025.
Severe fatigue, shortness of breath, vomiting, increased defecation, chillls, achy joints
sore and pain on the left arm, now going to the right arm, and back, brain fog and pain, and tingling on the front of both legs
Infant was crying and holding breathe and then past out. Most likely vasovagal due to breathe holding
pt describes pain in the injection site even after months after administration which started 2 days after. describes the pain as "feeling like muscle strain". denies any tenderness or redness. says he is having trouble lifting things and putting his arm up and…
Pt came in after getting shot hours later. She said that she had a metallic taste in her mouth, felt like she was secreting more saliva in her mouth and nose and it came with a funny taste. Asked pt if she felt dizzy or if she had trouble breathing but she had…
Swelling/injection site reaction.
At say two, red rash started to form pretty aggressively. With small fever. Day 3 it?s got worse and looked layered, causing pain. It grew to the size of a tennis ball. Day 4 still growing
Patient is experiencing an injection site reaction and reports a big red circle on her arm. She states that it is painful and has never experienced a reaction like this before.
Patient is 32 weeks pregnant. MD instructed patient to receive RSV vaccine and sent Rx for Abrysvo to pharmacy. Vaccine was administered. It was then discovered that patient received a single dose of Abrysvo in 2023. Patient should not have received another do…
Patient reported redness, swelling and itching a day after receiving Comirnaty vaccine, she was counseled to apply cold compress and to take an antihistamine
REDNEDSS SWELLING OF INJECITON SITE
Patient experienced problems with muscle and bladder control. She was sick and missed 4 days of work. Her arms were sore, tender to the touch and swollen.
slight sore lymph on that same side neck; very sore arm; slight headache; inner ear/ontological pain; This is a spontaneous report received from a Consumer or other non HCP. A 75-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 F…
After the Booster shot in Nov of 2021 I woke up with a Migraine Headache and have had a daily migraine every day since the Booster was administered; This is a spontaneous report received from a Consumer or other non HCP. A 65-year-old female patient (not preg…
Rash looks like chickenpox; Rash looks like the measles in all the extremities and torso; This is a spontaneous report received from a consumer. A 76-year-old patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), on 03Dec2025 as dose 1,…
myocarditis with lymphocytic infiltration; myocarditis with lymphocytic infiltration; microvascular thrombi; fatal cardiac injury; acute cardiopulmonary symptoms; This is a spontaneous report received from a Lawyer from legal division. Other Case identifier(s)…
Expired dose administered; This non-serious case was reported by a other health professional via call center representative and described the occurrence of expired vaccine used in a patient who received HAV (Havrix) (batch number T9TL9, expiry date 05-DEC-2025…
took my First shot of Shingles shot, sixteen months back, I forget about it.; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a male patient who received Herpes…