VAERS reports by lot

Merck Varicella/Shingles lot 0256AE: VAERS reports

23 VAERS reports list lot 0256AE as a Merck Varicella/Shingles vaccine, received between 2012-06-26 and 2012-12-12. 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.
23
Reports
43%
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 reaction3352%
Dermatological (non-injection-site)1320%
General / Systemic (non-local)711%
Allergic / Anaphylactic46%
Cardiac / Cardiovascular23%
Gastrointestinal23%
Neurological12%
Thrombotic / Hematological12%
Musculoskeletal12%

Where reports came from

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

Oregon4
Maine3
California3
Florida2
Washington2
Montana1
Arizona1
Pennsylvania1
West Virginia1
Nebraska1
Oklahoma1
New Mexico1

Reports by month received

2012-063
2012-078
2012-086
2012-091
2012-104
2012-121

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.