VAERS reports by lot

Merck Varicella/Shingles lot 1267AA: VAERS reports

20 VAERS reports list lot 1267AA as a Merck Varicella/Shingles vaccine, received between 2012-03-31 and 2014-01-22. 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
15%
Marked serious
0
With a death outcome
8
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 reaction1545%
Cardiac / Cardiovascular515%
Neurological39%
Allergic / Anaphylactic39%
Dermatological (non-injection-site)26%
General / Systemic (non-local)26%
Respiratory13%
Gastrointestinal13%
Psychiatric / Neuropsychiatric13%

Where reports came from

U.S. state of the reporter, where given (top 7).

Pennsylvania3
Ohio2
New York1
Minnesota1
North Carolina1
Massachusetts1
Iowa1

Reports by month received

2012-031
2012-043
2012-052
2012-061
2012-081
2012-091
2012-101
2014-0110

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.