Search and filter adverse-event reports.
1,929,324 reports(791 ms)
Vaccine coordinator completing vaccine count prior to ordering on 1/27/2026. Noticed Covid Moderna Spikevax 6month-11year vaccine pulled from refrigerator to thaw on 10/16/2025. Vaccine expires 60 days post thawing which would be on 12/15/2025. Both dates labe…
Vaccine coordinator completing vaccine count prior to ordering on 1/27/2026. Noticed Covid Moderna Spikevax 6month-11year vaccine pulled from refrigerator to thaw on 10/16/2025. Vaccine expires 60 days post thawing which would be on 12/15/2025. Both dates labe…
Right arm injection site with erythema, and edema. Patient seek medical attention at the local MD Now.
No additional AE; The patient received 3 doses of VAQTA previously.; Temperature excursion; This Spontaneous report was received from Consumer or other non-health professional and referred to a 2-year-old Female patient. No information was provided regarding t…
Administered to an Employee, Vaccine Administered Without Temperature Monitoring for 3 Days; Initial report received on 18-Dec-2025. A reporter in the reported that a patient (age and gender not available) received HEPLISAV-B (hepatitis B vaccine) for hepatit…
only Men B component was given on 3 to 4 occasions; only Men B component was given on 3 to 4 occasions; Flaps on inside of the carton block the view of the vial Packaging is similar to Rotarix; lot on box different than vial and syringe; This non-serious case…
missed her dose of Shingrix; it leaked out while the needle was inserted into the vial; Pharmaceutical product complaint; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vac…
blood clots in both groins; pain; swelling in both legs all the way up to her stomach; This spontaneous case was reported by a consumer and describes the occurrence of THROMBOSIS (blood clots in both groins) in an 88-year-old female patient who received SPIKEV…
arthritis symptoms have flared notably; RLS type symptoms; This spontaneous case was reported by a consumer and describes the occurrence of ARTHRITIS (arthritis symptoms have flared notably) and RESTLESS LEGS SYNDROME (RLS type symptoms) in a female patient of…
mast cell inflammation after Covid. He showed spots on his hands, arms, back and belly/ Cutaneous mastocytosis (permanent and progressive skin lesions); The initial case was missing the following minimum criteria: unspecified product. Upon receipt of follow-up…
patient only received the ACTHIB portion that was reconstituted with an incorrect diluent with no adverse event; patient only received the ACTHIB portion that was reconstituted with an incorrect diluent with no adverse event; Initial information received on 27…
inadvertently administering an expired tenivac to a patient with no reported adverse event; Initial information received on 28-Jan-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 21 years o…
administering DTaP/IPV with sterile water and Hib component was not used and reconstituted with no reported adverse event; Initial information received on 29-Jan-2026 regarding an unsolicited valid non-serious case received from a nurse. This case involves a…
accidentally gave DTAP instead of TDAP to an adult patient with no reported adverse event; Initial information received on 29-Jan-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves Adult and unk…
The patient was due for an HIB vaccine. Provider ordered the IPV by mistake.
C/o broke out in a itchy rash 3-4 days ago (Saturday 1/24/26) on body and limbs - as well as two bumps inside mouth. States has hx of eczema. States got vaccine for chicken pox (varicella #1) on 1/9/26. Also c/o swollen lymph nodes, sore throat, HA, and chills…
Patient arrived to Medical Care Health Center on 12/19/2025 for his vaccine appointments. PCV20 administered on left upper deltoid and TdaP administered on left lower deltoid. Flu vaccine administered on right deltoid. Patient called Call Center on 1/07/2026 t…
Pt was administered all vaccines and tolerated well. Upon documentation of vaccines, MMRV (Proquad) wasadministereed past expiration date of 1-11-2026. Reported error to nursing supervisor and reported error to supervising physician. MD was notified and reques…
Both shots were given unusually high up in the left arm. At that point it felt like a usual injection with a little pain. It started to ache in the evening and by the morning, I had pain and limited range of motion where I could barely move my arm. This ext…
Erythema, induration at injection site within 5 days of vaccine given. Papule at thigh. Patient has improved, rash resolving. No associated fever, vomiting, hives, or trouble breathing.