VAERS reports by lot

Sanofi Pasteur DTaP/Tdap lot U8015AA: VAERS reports

26 VAERS reports list lot U8015AA as a Sanofi Pasteur DTaP/Tdap vaccine, received between 2024-08-14 and 2025-08-07. Data: VAERS public files through 28 May 2026 (site extract 2026-10-28).

Read this first. VAERS accepts reports from anyone, and a report does not establish that the vaccine caused the event. A lot's report count mostly reflects how many doses it contained, when it was used and who received it; no administered-dose counts are published for this lot, so counts are not rates and cannot rank lots against each other. Lot numbers in VAERS reports are typed by reporters and are sometimes wrong.
26
Reports
4%
Marked serious
0
With a death outcome
12
Months with reports

Symptom categories in these reports

A report can mention several categories, so the counts add up to more than the number of reports.

CategoryCount%
General / Systemic (non-local)2227%
Injection-site / Local reaction1721%
Musculoskeletal1316%
Neurological911%
Dermatological (non-injection-site)79%
Cardiac / Cardiovascular56%
Allergic / Anaphylactic56%
Gastrointestinal34%
Psychiatric / Neuropsychiatric11%

Where reports came from

U.S. state of the reporter, where given (top 12).

StateReports
Colorado3
Georgia3
Montana3
Texas3
California2
New Mexico2
Arizona2
Minnesota1
Connecticut1
Oregon1
Utah1
Louisiana1

Reports by month received

MonthReportsBar
2024-083
2024-094
2024-107
2024-111
2024-122
2025-012
2025-021
2025-041
2025-052
2025-061
2025-071
2025-081

Products recorded with this lot

Manufacturer and product as reported in VAERS. Reports listing the lot under more than one product are counted once.

Related

Nearby Sanofi Pasteur DTaP/Tdap lots (A–Z): U7948BA · U7999AA · U8009AB · U8122AA · U8209CB · U8232AA

Source: VAERS public data (CDC/FDA), grouped by manufacturer and lot by the Open Source Medicine Foundation; extract 2026-10-28 18:08 UTC. Not medical advice. Report errors via contact.