Reported Reactions

Drugs

Product name as reported

Evusheld: adverse event reports filed with FDA

1,706 reports list it as a suspect or interacting product, 2021–2025.

1,706
reports as suspect product
0% of all reports · about 316 a year
4
reports, 12 months to June 2026
62 in the 12 months before
86.1%
marked serious by the reporter
57.4% across all reports
18.9%
record death among outcomes, as reported
323 reports · not verified by FDA

Between February 2021 and September 2025, 1,706 adverse event reports received by FDA list the product name "Evusheld" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (311) are left out of every figure here.

In the 12 months to June 2026, 4 reports listed it, down 94% from 62 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 316 reports a year and 0% of the 20,646,523 reports in the database. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded covid-19 (24.4%), product use issue (5.4%) and fatigue (4.3%). A report can list several reactions, so shares add to more than 100%; 384 different terms appear across these reports. Covid-19 is recorded in 24.4% of these reports, against 0.8% of all reports in the database.

86.1% of the reports are marked serious by the reporter; 18.9% record death among the outcomes and 41.9% record hospitalisation, as reported. 58.1% of the reports came from physicians, and the largest patient age group is 45 to 64 (27%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

087173Jul 2021: 0Aug 2021: 0Sep 2021: 0Oct 2021: 0Nov 2021: 1Dec 2021: 02022Jan 2022: 42Feb 2022: 81Mar 2022: 173Apr 2022: 91May 2022: 105Jun 2022: 84Jul 2022: 97Aug 2022: 138Sep 2022: 133Oct 2022: 75Nov 2022: 78Dec 2022: 1232023Jan 2023: 56Feb 2023: 41Mar 2023: 39Apr 2023: 40May 2023: 35Jun 2023: 30Jul 2023: 14Aug 2023: 13Sep 2023: 33Oct 2023: 26Nov 2023: 15Dec 2023: 172024Jan 2024: 20Feb 2024: 10Mar 2024: 6Apr 2024: 8May 2024: 2Jun 2024: 13Jul 2024: 7Aug 2024: 43Sep 2024: 2Oct 2024: 1Nov 2024: 2Dec 2024: 12025Jan 2025: 1Feb 2025: 4Mar 2025: 1Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 1Aug 2025: 0Sep 2025: 3Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0

Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

By year received

06101,2202021: 220212022: 1,22020222023: 35920232024: 11520242025: 102025

Reactions recorded in the reports

share of Evusheld reports recording the termall reports in the database

  1. Covid-19COVID-19 infection24.4%416
  2. Product use issuea problem in how the product was used5.4%92
  3. Fatiguetiredness4.3%73
  4. Dyspnoeashortness of breath4.2%71
  5. Headachehead pain4%68
  6. Drug ineffectivethe medicine did not work as expected3.9%67
  7. Nauseafeeling sick3.6%62
  8. Pyrexiafever3.6%62
  9. Dizzinesslight-headedness or unsteadiness3%52
  10. Deaththe patient died; cause not stated by this term2.8%47
  11. Coughcough2.5%42
  12. Pruritusitching2.4%41
  13. Atrial fibrillationan irregular heart rhythm2.3%39
  14. Chillschills or shivering2.3%39
  15. Rashskin rash2.3%39
  16. Chest painchest pain2.1%36
  17. Astheniaweakness or lack of energy2.1%35
  18. Chest discomfortchest discomfort1.9%33
  19. Diarrhoealoose or frequent stools1.9%33
  20. Painpain, site not specified1.8%31
  21. Vomitingbeing sick1.8%30
  22. Pneumonialung infection1.7%29
  23. Incorrect dose administeredthe wrong dose was given1.6%27
  24. Arthralgiajoint pain1.4%24
  25. Myalgiamuscle pain1.4%24
  26. Anaphylactic reactiona severe, sudden allergic reaction1.3%22
  27. Pain in extremitypain in an arm or leg1.3%22
  28. Blood pressure increaseda raised blood pressure reading1.2%21
  29. Pulmonary embolisma blood clot in the lung1.2%21

Top 30 of 384 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the share of all reports in the database; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Outcomes recorded

Death18.9%323
Life-threatening5.2%88
Hospitalisation (initial or prolonged)41.9%714
Disability1.3%23
Congenital anomaly0%0
Other serious34.1%582
Not serious13.9%237

Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 20,646,523 reports. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."

Patients and reporters

Patient age

Under 20%0
2 to 110.5%8
12 to 170.8%13
18 to 4410%171
45 to 6427%461
65 to 7423.7%404
75 and over17.2%293
Age not given20.9%356

Patient sex

Female41.9%714
Male44.4%758
Not given13.7%234

Who reported

Physician58.1%991
Pharmacist13%222
Other health professional12.3%210
Lawyer0%0
Consumer or non-health professional15.3%261
Not given1.3%22

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 43.6% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Covid-19 prophylaxis85049.8%
Covid-1917710.4%
Covid-19 treatment794.6%
Immunodeficiency653.8%
Prophylaxis442.6%
Immunosuppression120.7%

The indication field is filled in by the reporter and is often blank; shares are of all 1,706 reports.

In context

MeasureEvusheldAll reports
Reports as suspect product1,70620,646,523
Share of that pool—0%
Reports, latest 12 months41,332,454
Marked serious86.1%57.4%
Death recorded among outcomes, per 1,000 reports18991
Hospitalisation recorded, per 1,000 reports419213
Consumer-filed share15.3%45.8%
Top term, share of reportsCovid-19 24.4%0.8%

Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Questions about Evusheld reports

How many adverse event reports has FDA received for Evusheld?

1,706 reports list Evusheld as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 4 of them arrived in the latest 12 months. Another 311 list it only as a concomitant medication.

What reactions are recorded in Evusheld reports?

covid-19 (24.4%), product use issue (5.4%), fatigue (4.3%), dyspnoea (4.2%) and headache (4%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Evusheld was responsible.

How serious are the reports?

86.1% are marked serious by the reporter. Among the outcomes recorded, 18.9% of reports include death and 41.9% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.

Who files these reports?

physician (58.1%), consumer or non-health professional (15.3%) and pharmacist (13%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Evusheld rising?

4 reports in the 12 months to June 2026, down 94% from 62 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.

Do these reports show that Evusheld was responsible for these reactions?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.

Is this a list of the side effects of Evusheld?

No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.

How do I report an adverse event?

Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Evusheld as a suspect or interacting product; reports listing it only as a concomitant medication (311) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.