VAERS reports by lot

Sanofi Pasteur DTaP/Tdap lot C5828AA: VAERS reports

20 VAERS reports list lot C5828AA as a Sanofi Pasteur DTaP/Tdap vaccine, received between 2021-11-04 and 2023-08-18. Data: VAERS public files through 31 December 2024 (site extract 2026-07-04).

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.
20
Reports
0%
Marked serious
0
With a death outcome
11
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%
Injection-site / Local reaction732%
Neurological418%
General / Systemic (non-local)418%
Allergic / Anaphylactic314%
Dermatological (non-injection-site)29%
Respiratory15%
Gastrointestinal15%

Where reports came from

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

California5
New Jersey4
Maine2
New Mexico1
Texas1
Massachusetts1
Alabama1
South Carolina1
Utah1
Oregon1
Florida1
New York1

Reports by month received

2021-112
2022-051
2022-061
2022-071
2022-081
2022-092
2022-102
2022-121
2023-047
2023-051
2023-081

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

Source: VAERS public data (CDC/FDA), grouped by manufacturer and lot by the Open Source Medicine Foundation; extract 2026-07-04 16:35 UTC. Not medical advice. Report errors via contact.