VAERS reports by lot

Sanofi Pasteur Flu lot UT4163AA: VAERS reports

57 VAERS reports list lot UT4163AA as a Sanofi Pasteur Flu vaccine, received between 2011-10-03 and 2012-11-09. 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.
57
Reports
26%
Marked serious
0
With a death outcome
6
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 reaction11147%
General / Systemic (non-local)3214%
Allergic / Anaphylactic2310%
Dermatological (non-injection-site)188%
Neurological167%
Musculoskeletal125%
Gastrointestinal104%
Cardiac / Cardiovascular73%
Respiratory52%

Where reports came from

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

Massachusetts8
Indiana6
Illinois5
South Carolina5
Pennsylvania5
Maryland4
California4
Colorado3
New Jersey3
North Carolina2
Minnesota1
Washington1

Reports by month received

2011-1012
2011-118
2011-129
2012-018
2012-021
2012-1119

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.