VAERS Explorer

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(737 ms)

#2878447Dec 17, 2025
Female·65 yrs·CA·FLUA4

Site: Bruising at Injection Site-Medium, Site: Pain at Injection Site-Severe, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Systemic: Joint Pain-Severe, Sys…

ArthralgiaBursitisHypoaesthesiaInjection site bruisingInjection site erythemaInjection site pain+8 more
#2878448Dec 17, 2025
Female·48 yrs·PA·FLUC4

Site: Itching at Injection Site-Medium, Site: Pain at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Additional Details: Patient received vaccine 11/25/25 and noticed she got…

Immediate post-injection reactionInjected limb mobility decreasedInjection site pruritusInjection site swellingJoint injuryLoss of personal independence in daily activities+1 more
#2878449Dec 17, 2025
Male·68 yrs·CA·PNC20

Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: SKIN PEELING AFTER SWELLING RESOLVED-Mild

Injection site erythemaInjection site painInjection site reactionInjection site swellingSkin exfoliation
#2878450Dec 17, 2025
Female·13 yrs·CA·COVID19

Systemic: Swelling of the lips.-Mild, Systemic: Vomiting-Mild, Additional Details: Symptoms began during the night and parents have given zyrtec prior to calling pharmacy. The parents also reported that the patient's symptoms have improved but not fully recove…

Lip swellingVomiting
#2878451Dec 17, 2025
Female·67 yrs·AZ·COVID19

Systemic: Allergic: Rash Generalized-Medium, Additional Details: Patient developed a rash on her back after receiving the Pfizer Covid vaccine and Fluzone High Dose, Other Vaccines: VaccineTypeBrand: Fluzone High-Dose; Manufacturer: Sanofi-Pasteur; LotNumber:…

Rash
#2878452Dec 17, 2025
Female·53 yrs·MO·FLU4

Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Medium, Additional Details: Pt said she received the vaccine on a Sunday and her arm started to hurt on Wednesday, and she is having trouble lifting it higher than parallel to the ground. She has not…

Joint injuryMobility decreasedPain in extremity
#2878453Dec 17, 2025
Female·60 yrs·MI·FLU3

Patient developed a painful knot in her left arm shortly after administration that has persisted for almost a month.

Limb massPain
#2878454Dec 17, 2025
Male·66 yrs·CA·PNC20

Patient was unresponsive, with tongue swelling and excessive drooling. Nurse assist was called. Ambulance took him to nearest hospital.

DroolingSwollen tongueUnresponsive to stimuli
#2878455Dec 17, 2025
Male·11 yrs·AZ·TDAP

rash in site of vaccine

Injection site rash
#2878456Dec 17, 2025
Female·70 yrs·AZ·COVID19

Client contacted this nurse on 12/17/2025 to inform about a reaction to the vaccine that started about 10 hours after administration; Client stated that she had a large red bump at the site of injection, but she described her symptoms as rigors and spasms tha…

ChillsInjection site erythemaInjection site swellingMuscle spasmsMusculoskeletal chest painPulmonary embolism+1 more
#2878471Dec 17, 2025
SeriousDisabled
Male·55 yrs·TX·ADEN_4_7

1

Incorrect route of product administrationProduct administered to patient of inappropriate age
#2878472Dec 17, 2025
Female·74 yrs·FLU3

pt is 74y/o. Pt arrived to pharmacy to get a scheduled vaccine. Upon scheduling, patient selected to receive fluzone HD. Pt said at counter that she informed associate that she cannot get HD and wants regular dose because she has has a autoimmune dx. Flublok w…

Sensory disturbanceUrticaria
#2878473Dec 17, 2025
Female·39 yrs·WA·PNC20

Redness, hot, and inflammation around the injection site.

Injection site erythemaInjection site inflammationInjection site warmth
#2878474Dec 17, 2025
Female·55 yrs·CA·COVID19, FLUX

None stated.

Unevaluable event
#2878475Dec 17, 2025
Male·17 yrs·ID·MENB

At the time of vaccination, I was unaware the patient had received Trumenba the year prior. When asked if he had any vaccines within the last 5 years, the patient and guardian answered no. There were no adverse effects at the time of vaccination

Extra dose administeredNo adverse event
#2878476Dec 17, 2025
SeriousDisabled
Male·49 yrs·WA·ADEN_4_7

Hi

Incorrect route of product administration
#2878477Dec 17, 2025
Female·49 yrs·GA·FLU3

11/03/2025--49-year-old female presenting with a complaint of a lump on the inner aspect of her left arm. The swelling appeared on October 22, 2025, four days after she received a flu shot in her left upper deltoid on October 18, 2025. She denies any recent tr…

Limb massMagnetic resonance imaging normal
#2878479Dec 17, 2025
Male·65 yrs·SC·UNK

Pneumonia Vaccine. Sore throat within hours of the vaccine. Woke up with aches and extreme fatigue for the next 2 days, bare able to move. Slightly elevated temperature <101 F. Redness extending several inches on the arm where the shot was given, along wit…

Body temperature increasedFatigueInjection site erythemaInjection site massInjection site painMobility decreased+1 more
#2878480Dec 17, 2025
Female·36 yrs·FL·FLU3

Patient reports a very sore arm after injection that has been getting progressively worse over the course of a month. Says she now experiences tingling and more numbness in the area. Patient was told to seek medical attention.

HypoaesthesiaPain in extremityParaesthesia
#2878481Dec 17, 2025
Female·68 yrs·COVID19, FLU3

Pt received flu and COVID vaccines and indicated no prior hx to reactions to vaccinations. Pt went to car after receiving vaccinations and called pharmacy reporting feeling shaky, warm, "quivery". Advised pt come back in for monitoring for 15 min, but pt repor…

Feeling hotNervousness
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